How many engine parts fit the 2021 Ram 4500?

Our catalog currently lists 382 engine parts for the 2021 Ram 4500 across 91 subcategories and 41 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.

Do engine parts differ between 2021 Ram 4500 engines?

Some do. 4 parts fit every engine; the other 378 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of engine problems on a 2021 Ram 4500?

Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What oil viscosity is listed for the 2021 Ram 4500?

Oil rows on this page include SAE 0W-40. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.

What should I replace at the same time?

Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Ram 4500 was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2021 Ram 4500?

First match the engine — each row shows which engine(s) the part fits. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.

2021 Ram 4500 Engine Parts: OEM & Replacement (382 Parts)

Camshaft

High Performance

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	23108	🇺🇸 US 🇨🇦 CA	High PerformanceNo Warranty Fitment notes — MELLING 23108 High PerformanceNo Warranty with VVT211 Degree Intake Duration At 0.050 Lift215 Degree Exhaust Duration At 0.050 Lift114 Degrees Lobe SeparationNon MDSStage I0.520 IN Exhaust Valve Lift0.520 IN Intake Valve Lift264 Degree Intake Duration268 Degree Exhaust Duration	View on Amazon
MELLING Fits: 6.4L V8	23107	🇺🇸 US 🇨🇦 CA	High PerformanceNo Warranty Fitment notes — MELLING 23107 High PerformanceNo Warranty without VVT211 Degree Intake Duration At 0.050 Lift215 Degree Exhaust Duration At 0.050 Lift114 Degrees Lobe SeparationNon MDSStage I0.520 IN Exhaust Valve Lift0.520 IN Intake Valve Lift264 Degree Intake Duration268 Degree Exhaust Duration	View on Amazon
MELLING Fits: 6.4L V8	23207	🇺🇸 US 🇨🇦 CA	High PerformanceNo Warranty Fitment notes — MELLING 23207 High PerformanceNo Warranty Class IIwithout VVT: Not California Compliant213 Degree Intake Duration At 0.050 Lift219 Degree Exhaust Duration At 0.050 Lift114 Degrees Lobe SeparationNon MDS0.575 IN Exhaust Valve Lift0.575 IN Intake Valve Lift266 Degree Intake Duration272 Degree Exhaust Duration	View on Amazon
MELLING Fits: 6.4L V8	23208	🇺🇸 US 🇨🇦 CA	High PerformanceNo Warranty Fitment notes — MELLING 23208 High PerformanceNo Warranty Class IIwith VVTNot California Compliant213 Degree Intake Duration At 0.050 Lift219 Degree Exhaust Duration At 0.050 Lift114 Degrees Lobe SeparationNon MDS0.575 IN Exhaust Valve Lift0.575 IN Intake Valve Lift266 Degree Intake Duration272 Degree Exhaust Duration	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	MC1438	🇺🇸 US 🇨🇦 CA		View on Amazon
MELLING Fits: 6.4L V8	MC1439	🇺🇸 US 🇨🇦 CA	MDS Delete CamshaftVehicle	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68455202AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68455202AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the camshafts that open the valves.

Camshaft Bearing

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	SH2191S	🇺🇸 US 🇨🇦 CA	Full Set Fitment notes — MAHLE / CLEVITE SH2191S Full Set for VVT Camshaft	View on Amazon

This table covers the Camshaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Camshaft Bushing

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68067127AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68067127AA Fits: Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.1 and 7 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.1 and 7 50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Spe	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68443542AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68443542AA Fits: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.2, 3, 4, 5 and 6-50 State Emissionswithout Emergenc	View on Amazon

This table covers the Camshaft bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Camshaft Plug

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	MEP334	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	6507663AA	🇺🇸 US 🇨🇦 CA	Fits RearHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 6507663AA Fits: RearHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: RearHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4	View on Amazon

This table covers the Camshaft plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.

Camshaft Retainer / Thrust Plate

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	MD200	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022178AE	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53022178AE Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the Camshaft Retainer / Thrust plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.

Connecting Rod

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447755AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447755AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the connecting rods between each piston and the crankshaft.

Connecting Rod Bearing

High Performance

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	CB1808HXN	🇺🇸 US 🇨🇦 CA	High Performance.001in Extra Oil Clearance / Narrowed Fitment notes — MAHLE / CLEVITE CB1808HXN High Performance.001in Extra Oil Clearance / NarrowedH Series (Tri-Metal)Pair XN (Size: Standard)	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	CB1808HN	🇺🇸 US 🇨🇦 CA	High PerformanceH Series (Tri-Metal) Fitment notes — MAHLE / CLEVITE CB1808HN High PerformanceH Series (Tri-Metal)NarrowedPair N	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Popular Fits: 6.4L V8	CB1808A	🇺🇸 US 🇨🇦 CA	A Series (Aluminum)Pair	View on Amazon
MAHLE / CLEVITE Popular Fits: 6.4L V8	CB1808P	🇺🇸 US 🇨🇦 CA	P Series (Tri-Metal)Pair	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	CB1808A8	🇺🇸 US 🇨🇦 CA	A Series (Aluminum)Set	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	CB1808P8	🇺🇸 US 🇨🇦 CA	P Series (Tri-Metal)Set	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	CB2036AP	🇺🇸 US 🇨🇦 CA	A Series (Aluminum)Coated Tri-Metal Upper Bearing Fitment notes — MAHLE / CLEVITE CB2036AP A Series (Aluminum)Coated Tri-Metal Upper BearingPair	View on Amazon

This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Connecting Rod Bolt

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	6508245AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7 Fitment notes — MOPAR 6508245AA Fits: Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5114414AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5114414AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Connecting Rod bolts.

Conversion / Lower Gasket Set

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	CS55525	🇺🇸 US 🇨🇦 CA	Rear Main Seal and Front Timing Case Seal IncludedUse with Head Set To Make Full Gasket Set	View on Amazon
MOPAR Fits: 6.4L V8	68230065AA	🇺🇸 US 🇨🇦 CA	Lower Fitment notes — MOPAR 68230065AA Lower Fits: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68503526AA	🇺🇸 US 🇨🇦 CA	Lower Fitment notes — MOPAR 68503526AA Lower Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout	View on Amazon

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.

Crankshaft

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	5038339AE	🇺🇸 US 🇨🇦 CA	Reman. Fitment notes — MOPAR 5038339AE Reman. Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	5038339AG	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 5038339AG Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68569167AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68569167AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the crankshafts that turn piston motion into rotation.

Crankshaft Main Bearing

High Performance

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged	MS2328H	🇺🇸 US 🇨🇦 CA	High PerformanceH Series (Tri-Metal) Fitment notes — MAHLE / CLEVITE MS2328H High PerformanceH Series (Tri-Metal)Set	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	MS2296H	🇺🇸 US 🇨🇦 CA	High PerformanceH Series (Tri-Metal) Fitment notes — MAHLE / CLEVITE MS2296H High PerformanceH Series (Tri-Metal)Set Requires Thrust Washer Set, Not Included (Size: Standard)	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS2328V	🇺🇸 US 🇨🇦 CA	High PerformanceV Series (TRI-Metal/Lead-Indium Overlay) Fitment notes — MAHLE / CLEVITE MS2328V High PerformanceV Series (TRI-Metal/Lead-Indium Overlay)Set (Size: Standard)	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS2328VX	🇺🇸 US 🇨🇦 CA	High PerformanceV Series (TRI-Metal/Lead-Indium Overlay) Fitment notes — MAHLE / CLEVITE MS2328VX High PerformanceV Series (TRI-Metal/Lead-Indium Overlay)Set .001 IN Extra Oil Clearance (Size: Standard)	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS2328VC	🇺🇸 US 🇨🇦 CA	High PerformanceCoated Fitment notes — MAHLE / CLEVITE MS2328VC High PerformanceCoatedV Series (TRI-Metal/Lead-Indium Overlay)Set (Size: Standard)	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS2328HC	🇺🇸 US 🇨🇦 CA	High PerformanceSet Fitment notes — MAHLE / CLEVITE MS2328HC High PerformanceSetCoated H Series Tri-Metal	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Popular Fits: 6.7L L6 DIESEL Turbocharged	BC118J	🇺🇸 US 🇨🇦 CA	Set Fitment notes — ENGINETECH BC118J Set thrust bearing has a flange	View on Amazon
MAHLE / CLEVITE Popular Fits: 6.4L V8	MS2296A	🇺🇸 US 🇨🇦 CA	A Series (Aluminum)Set Fitment notes — MAHLE / CLEVITE MS2296A A Series (Aluminum)Set Requires Thrust Washer Set, Not Included	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS2328P	🇺🇸 US 🇨🇦 CA	P Series (Tri-Metal)Set	View on Amazon
MOPAR Fits: 6.4L V8	68102975AB	🇺🇸 US 🇨🇦 CA	A Grade.008mm U/S or .008mm O/S Fitment notes — MOPAR 68102975AB A Grade.008mm U/S or .008mm O/S Fits: Heavy Duty HEMI MDS Engine.# 1,2,3,5Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.# 1,2,3,5Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	68102977AB	🇺🇸 US 🇨🇦 CA	C Grade.008mm O/S Fitment notes — MOPAR 68102977AB C Grade.008mm O/S.008mm U/S Fits: Heavy Duty HEMI MDS Engine.# 1,2,3,5Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.# 1,2,3,5Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	68102976AB	🇺🇸 US 🇨🇦 CA	B GradeStandard Fitment notes — MOPAR 68102976AB B GradeStandard Fits: Heavy Duty HEMI MDS Engine.# 1,2,3,5Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.# 1,2,3,5Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.# 1,2,3,5Regular Cab Chassis Wheelbase 4	View on Amazon

This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Crankshaft Repair Sleeve

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Fits: 6.4L V8	16230	🇺🇸 US 🇨🇦 CA	RearUse with Installation tool	View on Amazon

This table covers the sleeves used to restore a grooved crankshaft seal surface.

Crankshaft Repair Sleeve Tool

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Fits: 6.4L V8	16328	🇺🇸 US 🇨🇦 CA	Rear	View on Amazon

This table covers the Crankshaft Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes.

Crankshaft Seal

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Popular Fits: 6.4L V8	BS40684	🇺🇸 US 🇨🇦 CA	PTFE RubberIncludes Sleeve Fitment notes — FEL-PRO BS40684 PTFE RubberIncludes Sleeve Rear1 PieceRetainer with Seal	View on Amazon
FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged	TCS46174	🇺🇸 US 🇨🇦 CA	Front	View on Amazon
MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged	48384	🇺🇸 US 🇨🇦 CA	PTFE (Polytetrafluoroethylene) Fitment notes — MAHLE / CLEVITE 48384 PTFE (Polytetrafluoroethylene) Rear	View on Amazon
MOPAR Popular Fits: 6.4L V8	53021585AD	🇺🇸 US 🇨🇦 CA	Crankshaft Oil Seal Fitment notes — MOPAR 53021585AD Crankshaft Oil Seal Fits: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1 or: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2 or: FrontHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: FrontHeavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase or: FrontHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: FrontHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4	View on Amazon
DORMAN Fits: 6.4L V8	635333	🇺🇸 US 🇨🇦 CA	Rear	View on Amazon
DORMAN Fits: 6.7L L6 DIESEL Turbocharged	635450	🇺🇸 US 🇨🇦 CA	Rear	View on Amazon
FEL-PRO Fits: 6.4L V8	BS40735	🇺🇸 US 🇨🇦 CA	Rubber Fitment notes — FEL-PRO BS40735 Rubber Rear1 PieceSeal with Retainer Gasket	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	JV1720	🇺🇸 US 🇨🇦 CA	PTFE (Polytetrafluoroethylene) Fitment notes — MAHLE / CLEVITE JV1720 PTFE (Polytetrafluoroethylene) Rearwith Retainer	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	68130	🇺🇸 US 🇨🇦 CA	Front Fitment notes — MAHLE / CLEVITE 68130 Front Repair Sleeve Not IncludedRubber Seal Lip	View on Amazon
MOPAR Fits: 6.4L V8	53021335AE	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53021335AE Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68027026AA	🇺🇸 US 🇨🇦 CA	Crankshaft Oil Seal Fitment notes — MOPAR 68027026AA Crankshaft Oil Seal Fits: FrontCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: FrontCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: FrontCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: FrontCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: FrontCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: FrontCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: FrontCummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" W	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5015705AA	🇺🇸 US 🇨🇦 CA	Crankshaft Oil Seal Fitment notes — MOPAR 5015705AA Crankshaft Oil Seal Fits: RearCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: RearCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: RearCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: RearCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: RearCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: RearCummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: RearCummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbas	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5086755AC	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5086755AC Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
VICTOR REINZ Fits: 6.4L V8	191009201	🇺🇸 US 🇨🇦 CA	Molded Rubber and MetalSet Fitment notes — VICTOR REINZ 191009201 Molded Rubber and MetalSet Rear2 Piece	View on Amazon

This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Cylinder Deactivation Solenoid

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	916592XD	🇺🇸 US 🇨🇦 CA	OE FixIncludes Bolt Fitment notes — DORMAN 916592XD OE FixIncludes Bolt 1 Solenoid Per Package	View on Amazon
DORMAN Fits: 6.4L V8	916593	🇺🇸 US 🇨🇦 CA	OE FIX Fitment notes — DORMAN 916593 OE FIX 4 Solenoids Per Package	View on Amazon
WELLS Fits: 6.4L V8	3N2001	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the Cylinder Deactivation solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid.

Cylinder Head

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68280508AE	🇺🇸 US 🇨🇦 CA	Fits RightHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68280508AE Fits: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: RightHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon
MOPAR Fits: 6.4L V8	68280509AE	🇺🇸 US 🇨🇦 CA	Fits LeftHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68280509AE Fits: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: LeftHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: LeftHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon

This table covers the cylinder heads that close the top of the block.

Cylinder Head Alignment Dowel Pin

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	5203466	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 5203466 Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Rear Main Oil Seal Retainer to Cylinder BlockMountingCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Rear Main Oil Seal Retainer to Cylinder BlockMountingCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Rear Main Oil Seal Retainer to Cylinder BlockMountingRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Rear Main Oil Seal Retainer to Cylinder BlockMountingRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Rear Main Oil Seal Retainer to Cylinder BlockMountingRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Rear Main Oil	View on Amazon

This table covers the Cylinder Head Alignment Dowel pins.

Cylinder Head Bolt

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	GS33429	🇺🇸 US 🇨🇦 CA	Cylinder Head Bolt KitSet Fitment notes — MAHLE / CLEVITE GS33429 Cylinder Head Bolt KitSetSteel	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	GS33493	🇺🇸 US 🇨🇦 CA	Cylinder Head Bolt KitSet Fitment notes — MAHLE / CLEVITE GS33493 Cylinder Head Bolt KitSetSteel	View on Amazon

This table covers the bolts that clamp the cylinder head to the block.

Cylinder Head Gasket

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Popular Fits: 6.4L V8	26568PT	🇺🇸 US 🇨🇦 CA	Perma TorqueMLS Fitment notes — FEL-PRO 26568PT Perma TorqueMLS Left	View on Amazon
FEL-PRO Popular Fits: 6.4L V8	26569PT	🇺🇸 US 🇨🇦 CA	Perma TorqueMLS Fitment notes — FEL-PRO 26569PT Perma TorqueMLS Right	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	55456	🇺🇸 US 🇨🇦 CA	Multi-Layered Steel Fitment notes — MAHLE / CLEVITE 55456 Multi-Layered Steel Right	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	55457	🇺🇸 US 🇨🇦 CA	Multi-Layered Steel Fitment notes — MAHLE / CLEVITE 55457 Multi-Layered Steel Left	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	55525	🇺🇸 US 🇨🇦 CA	Multi Layer Steel	View on Amazon
MOPAR Fits: 6.4L V8	5045476AB	🇺🇸 US 🇨🇦 CA	Fits RightHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 5045476AB Fits: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: RightHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon
MOPAR Fits: 6.4L V8	5045477AB	🇺🇸 US 🇨🇦 CA	Fits LeftHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 5045477AB Fits: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: LeftHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: LeftHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447698AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447698AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
ULTRA-POWER Fits: 6.4L V8	26569PT	🇺🇸 US 🇨🇦 CA	Head Bolt Replacement RecommendedHead Bolts Not Included Fitment notes — ULTRA-POWER 26569PT Head Bolt Replacement RecommendedHead Bolts Not IncludedRight	View on Amazon
VICTOR REINZ Fits: 6.4L V8	611133900	🇺🇸 US 🇨🇦 CA	Left	View on Amazon
VICTOR REINZ Fits: 6.4L V8	611133700	🇺🇸 US 🇨🇦 CA	Right	View on Amazon

This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Cylinder Head Gasket Set

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	HS55457A	🇺🇸 US 🇨🇦 CA	Includes Valve Stem Seals	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	HS55525	🇺🇸 US 🇨🇦 CA	Includes Valve Stem Seals Fitment notes — MAHLE / CLEVITE HS55525 Includes Valve Stem Seals Includes Valve Cover Gasket and Isolators, Cylinder Head Bolts Not Included	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68503525AA	🇺🇸 US 🇨🇦 CA	Upper Fitment notes — MOPAR 68503525AA Upper Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout	View on Amazon

This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.

Cylinder Head Plug

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	4556020AB	🇺🇸 US 🇨🇦 CA	1.25 Diameter Fitment notes — MOPAR 4556020AB 1.25 Diameter Fits: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheel	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	4429735	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Front, Rear and Right or Exhaust Side of Cylinder Head (Large) 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 4429735 Fits: Cummins Engine.Front, Rear and Right or Exhaust Side of Cylinder Head (Large) 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front, Rear and Right or Exhaust Side of Cylinder Head (Large) 50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front, Rear and Right or Exhaust Side of Cylinder Head (Large) 50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front, Rear and Right or Exhaust Side of Cylinder Head (Large) 50 State Emissionswithout Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front, Rear and Right or Exhaust Side of Cylinder Head (Large) 50 State Emissionswithout Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5016558AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5016558AA Fits: Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Left or Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chas	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5016559AB	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Front and Right Rear Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5016559AB Fits: Cummins Engine.Front and Right Rear Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front and Right Rear Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front and Right Rear Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front and Right Rear Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Front and Right Rear Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5017786AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5017786AA Fits: Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Right or Exhaust Side of Cylinder Head (Small) 50 State	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68206019AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68206019AA Fits: Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Top of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Top of Cylinder Head 50 S	View on Amazon

This table covers the Cylinder Head plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.

Cylinder Head Spacer Shim

Brand	Part Number	Markets	Notes	Buy
SBI Fits: 6.7L L6 DIESEL Turbocharged	2302176	🇺🇸 US 🇨🇦 CA	New HGT. - 4.140Minimum Height - 4.124	View on Amazon

This table covers the Cylinder Head Spacer shims.

Engine Block Heater

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	5149022AC	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine Fitment notes — MOPAR 5149022AC Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68450842AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68450842AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the block heaters that warm the coolant or oil in cold weather.

Engine Cover

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	4861784AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Foam Fitment notes — MOPAR 4861784AB Fits: Heavy Duty HEMI MDS Engine.FoamCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.FoamCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.FoamRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.FoamRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.FoamRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.FoamRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: all 2021 4500 engines	68370623AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68370623AB Closeout Panel Fits: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingCrew Cab Wheelbase 4or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 1or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 2or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 3or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 4or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor ConsoleOverhead Ambient Surround LightingCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: all 2021 4500 engines	68370624AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68370624AB Closeout Panel Fits: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 1or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 2or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 3or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 4or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor ConsoleCourtesy LampsCrew Cab Wheelbase 4or Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor ConsoleCourtesy LampsCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: all 2021 4500 engines	68394540AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68394540AB Closeout Panel Fits: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsCrew Cab Crew Cab197.4" Wheelbas or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsCrew Cab Wheelbase 4or 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 1or 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 2or 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 3or 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: all 2021 4500 engines	68394541AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68394541AB Closeout Panel Fits: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingCrew Cab Crew Cab197.4" Wheelbas or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingCrew Cab Wheelbase 4or 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 1or 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 2or 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 3or 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68358113AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. Fitment notes — MOPAR 68358113AA Fits: Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine.Regular Cab Chassis Wheelbase 4or Cummins Engine.Regular Cab Chassis Wheelbase 1or Cummins Engine.Regular Cab Chassis Wheelbase 2or Cummins Engine.Crew Cab Wheelbase 4or Cummins Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the Engine covers.

Engine Kit Gasket Set

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68312489AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 Amps Fitment notes — MOPAR 68312489AB Fits: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Eng	View on Amazon

This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.

Engine Lift Bracket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68002993AB	🇺🇸 US 🇨🇦 CA	Fits Front RightCummins Engine. Fitment notes — MOPAR 68002993AB Fits: Front RightCummins Engine.Exhaust Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Front RightCummins Engine.Exhaust Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Front RightCummins Engine.Exhaust Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Front RightCummins Engine.Exhaust Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Front RightCummins Engine.Exhaust Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Front RightCummins Engine.Exhaust Side of Cylinder Head 50 State Emissions, with Emergency	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68444750AA	🇺🇸 US 🇨🇦 CA	Fits Rear LeftCummins Engine. Fitment notes — MOPAR 68444750AA Fits: Rear LeftCummins Engine.Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Rear LeftCummins Engine.Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Rear LeftCummins Engine.Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Rear LeftCummins Engine.Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Rear LeftCummins Engine.Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Rear LeftCummins Engine.Intake Side of Cylinder Head 50 State Emissions, with Emergency Vehicle Emissions	View on Amazon

This table covers the brackets that mount the Engine Lift. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.

Exhaust Valve

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged	V3645	🇺🇸 US	No bleed performance valve	View on Amazon
MOPAR Fits: 6.4L V8	4893173AE	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Left Cylinder Head Fitment notes — MOPAR 4893173AE Fits: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447697AA	🇺🇸 US 🇨🇦 CA	Standard Fitment notes — MOPAR 68447697AA Standard Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	13006	🇺🇸 US 🇨🇦 CA	with Letter "N" In HeadCheck Casting or VIN For Correct Material	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	13161	🇺🇸 US 🇨🇦 CA	Superalloywith Letter "O" In Head Fitment notes — SBI 13161 Superalloywith Letter "O" In HeadNote: Check Casting or VIN For Correct Material	View on Amazon

This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.

Expansion Plug

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	MPE903BR	🇺🇸 US 🇨🇦 CA	Contains Enough Pieces To Service A Pair Of Cylinder HeadsCylinder Head Plug Kit	View on Amazon
MELLING Fits: 6.4L V8	MPE902BR	🇺🇸 US 🇨🇦 CA	Plug Kit Engine Block and Heads	View on Amazon
MOPAR Fits: 6.4L V8	68060349AA	🇺🇸 US 🇨🇦 CA	.375-18X.475 Fitment notes — MOPAR 68060349AA .375-18X.475 Fits: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelb	View on Amazon
MOPAR Fits: 6.4L V8	6036307AA	🇺🇸 US 🇨🇦 CA	.250-18X.413 Fitment notes — MOPAR 6036307AA .250-18X.413 Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5003614AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5003614AA Fits: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Crew	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5086936AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5086936AA Fits: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Intake Side 50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Crew	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5086938AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5086938AA Fits: Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.Exhaust Side by Cylinder 6-50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummin	View on Amazon

This table covers the Expansion plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.

Harmonic Balancer

Brand	Part Number	Markets	Notes	Buy
DAYCO Fits: 6.4L V8	PB1718N	🇺🇸 US 🇨🇦 CA	Premium Fitment notes — DAYCO PB1718N Premium 4 X 4	View on Amazon
MOPAR Fits: 6.4L V8	53022083AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 Amps Fitment notes — MOPAR 53022083AA Fits: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	4893285AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 Amps Fitment notes — MOPAR 4893285AA Fits: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsCrew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 4	View on Amazon

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.

Intake Manifold

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68585863AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68585863AA Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone.

Intake Manifold Actuator

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	4861795AC	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine Fitment notes — MOPAR 4861795AC Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon

This table covers the Intake Manifold actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.

Intake Manifold Cover

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68290470AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68290470AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Intake Manifold covers.

Intake Manifold Gasket

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	MS19825	🇺🇸 US 🇨🇦 CA	SetMolded Rubber	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS19751	🇺🇸 US 🇨🇦 CA	Graphite	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	MS20647	🇺🇸 US 🇨🇦 CA	SetSteel	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	G33900	🇺🇸 US 🇨🇦 CA	Steel	View on Amazon
MOPAR Fits: 6.4L V8	4627633AA	🇺🇸 US 🇨🇦 CA	Intake Manifold Seal Fitment notes — MOPAR 4627633AA Intake Manifold Seal Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon

This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Intake Valve

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged	V3644	🇺🇸 US	No bleed performance valve	View on Amazon
MELLING Fits: 6.4L V8	V5821	🇺🇸 US 🇨🇦 CA		View on Amazon
MELLING Fits: 6.7L L6 DIESEL Turbocharged	V2014	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	5045487AD	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder Head Fitment notes — MOPAR 5045487AD Fits: Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI Multi-Displacement System EngineLeft Cylinder HeadRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI Multi-Displacement System EngineRight Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI Multi-Displacement System EngineRight Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI Multi-Displacement System EngineRight Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI Multi-Displacement System EngineRight Cylinder Head	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5011879AA	🇺🇸 US 🇨🇦 CA	Standard Fitment notes — MOPAR 5011879AA Standard Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions	View on Amazon
SBI Fits: 6.4L V8	P5397	🇺🇸 US 🇨🇦 CA		View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	02014	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.

Motor Mount Bracket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68413695AA	🇺🇸 US 🇨🇦 CA	Fits RightHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68413695AA Fits: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: RightHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	52122613AC	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine. Fitment notes — MOPAR 52122613AC Fits: Cummins Engine.Regular Cab Chassis Wheelbase 3or Cummins Engine.Regular Cab Chassis Wheelbase 4or Cummins Engine.Regular Cab Chassis Wheelbase 1or Cummins Engine.Regular Cab Chassis Wheelbase 2or Cummins Engine.Crew Cab Wheelbase 4or Cummins Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the brackets that mount the Motor Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.

Motor Mount Isolator

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68408002AA	🇺🇸 US 🇨🇦 CA	Fits RightCummins Engine. Fitment notes — MOPAR 68408002AA Fits: RightCummins Engine.Crew Cab Wheelbase 4 or: RightCummins Engine.Crew Cab197.4" Wheelbase or: RightCummins Engine.Regular Cab Chassis Wheelbase 1 or: RightCummins Engine.Regular Cab Chassis Wheelbase 2 or: RightCummins Engine.Regular Cab Chassis Wheelbase 3 or: RightCummins Engine.Regular Cab Chassis Wheelbase 4	View on Amazon

This table covers the isolators in an engine mount.

Oil

Brand	Part Number	Markets	Notes	Buy
MOBIL Fits: 6.4L V8	112628	🇺🇸 US 🇨🇦 CA	Full Synthetic 0W-40Mobil 1 European Car Formula Fitment notes — MOBIL 112628 Full Synthetic 0W-40Mobil 1 European Car FormulaFull SyntheticSAE 0W-401 Quart	View on Amazon
MOBIL Fits: 6.4L V8	126870	🇺🇸 US 🇨🇦 CA	Supercar 0W-401 Quart	View on Amazon
MOPAR Fits: 6.4L V8	68171066PC	🇺🇸 US 🇨🇦 CA	0W40Quart Fitment notes — MOPAR 68171066PC 0W40QuartFull Synthetic Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68001332PC	🇺🇸 US 🇨🇦 CA	5W40Quart Fitment notes — MOPAR 68001332PC 5W40QuartFull Synthetic Cummins Engine.	View on Amazon

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.

Oil Cooler

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	918410	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	4893200AC	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI Multi-Displacement System EngineCrew Cab Wheelbase 4or Heavy Duty HEMI Multi-Displacement System Engine Fitment notes — MOPAR 4893200AC Fits: Heavy Duty HEMI Multi-Displacement System EngineCrew Cab Wheelbase 4or Heavy Duty HEMI Multi-Displacement System EngineCrew Cab197.4" Wheelbas or: Heavy Duty HEMI Multi-Displacement System EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI Multi-Displacement System EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI Multi-Displacement System EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI Multi-Displacement System EngineRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68015126AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68015126AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
SKP Fits: 6.7L L6 DIESEL Turbocharged	SK918335	🇺🇸 US 🇨🇦 CA	Cooler Core	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	OCK33	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant.

Oil Cooler Gasket

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Fits: 6.4L V8	ES73317	🇺🇸 US 🇨🇦 CA		View on Amazon
FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged	ES72376	🇺🇸 US 🇨🇦 CA		View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	GS34036	🇺🇸 US 🇨🇦 CA	Engine Oil Cooler Gasket SetMolded Rubber	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	GS33485	🇺🇸 US 🇨🇦 CA	Engine Oil Cooler Gasket SetSteel	View on Amazon

This table covers the gaskets that seal the Oil Cooler. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Oil Cooler Hose / Pipe

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68359800AA	🇺🇸 US 🇨🇦 CA	Coolant Fitment notes — MOPAR 68359800AA Coolant Fits: Heavy Duty HEMI MDS EngineOutletCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineOutletCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineOutletRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineOutletRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineOutletRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineOutletRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans	View on Amazon

This table covers the Oil Cooler Hose pipes.

Oil Dipstick / Tube

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	921238	🇺🇸 US 🇨🇦 CA	Tube Only	View on Amazon
MOPAR Fits: 6.4L V8	53021321AK	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine Fitment notes — MOPAR 53021321AK Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	53021322AG	🇺🇸 US 🇨🇦 CA	TUBEExc. Dip Stick Fitment notes — MOPAR 53021322AG TUBEExc. Dip Stick Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68005326AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68005326AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68444754AA	🇺🇸 US 🇨🇦 CA	TUBE Fitment notes — MOPAR 68444754AA TUBE Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout	View on Amazon

This table covers the Oil Dipstick tubes.

Oil Dipstick / Tube Seal

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	72010	🇺🇸 US 🇨🇦 CA	Engine Oil Dipstick Tube SealMolded Rubber	View on Amazon

This table covers the seals at the Oil Dipstick / Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Oil Drain Plug

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	090172	🇺🇸 US 🇨🇦 CA	Pilot Point Molded GasketThread Size Fitment notes — DORMAN 090172 Pilot Point Molded GasketThread SizeM14-1.50Under-Head Length: 19.40mmHead Size: 28mmHead Style: Hex- 12.75mm	View on Amazon
DORMAN Fits: 6.7L L6 DIESEL Turbocharged	090173	🇺🇸 US 🇨🇦 CA	Pilot Point Molded GasketThread Size Fitment notes — DORMAN 090173 Pilot Point Molded GasketThread SizeM18-1.5Under-Head Length: 18.70mmHead Size: 31.25mmHead Style: Square Counter Sunk- 9.75mm	View on Amazon
MOPAR Fits: 6.4L V8	6504894AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine Fitment notes — MOPAR 6504894AA Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68210509AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68210509AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
REIN Fits: 6.4L V8	HWU0106	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the drain plugs in the oil pan.

Oil Filler Cap

Brand	Part Number	Markets	Notes	Buy
GATES Fits: 6.4L V8	31299	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68543998AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68543998AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
MOTORAD Fits: 6.4L V8	MO158	🇺🇸 US 🇨🇦 CA		View on Amazon
MOTORAD Fits: 6.7L L6 DIESEL Turbocharged	MO111	🇺🇸 US 🇨🇦 CA	Material: Plastic	View on Amazon
SKP Fits: 6.4L V8	SKMO158	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the caps on the oil filler neck.

Oil Filter

Economy

Brand	Part Number	Markets	Notes	Buy
BOSCH Fits: 6.7L L6 DIESEL Turbocharged	72250WS	🇺🇸 US 🇨🇦 CA	Workshop Oil Filter	View on Amazon
CHAMP / LUBER-FINER Fits: 6.7L L6 DIESEL Turbocharged	LFP780	🇺🇸 US 🇨🇦 CA	Anti-Drain Back Valve: None	View on Amazon
FRAM Fits: 6.4L V8	FE10060	🇺🇸 US 🇨🇦 CA	Spin-OnTough Guard or Synthetic Endurance	View on Amazon
FRAM Fits: 6.7L L6 DIESEL Turbocharged	FE3976A	🇺🇸 US 🇨🇦 CA	Spin-OnSynthetic Endurance	View on Amazon
FVP Fits: 6.4L V8	R7060	🇺🇸 US 🇨🇦 CA	OE# 04892339AA	View on Amazon
FVP Fits: 6.7L L6 DIESEL Turbocharged	R1607	🇺🇸 US 🇨🇦 CA	OE# 05083285AA	View on Amazon
PRO-TEC Fits: 6.4L V8	PXL57060	🇺🇸 US 🇨🇦 CA		View on Amazon
PRO-TEC Fits: 6.7L L6 DIESEL Turbocharged	PXL57620	🇺🇸 US 🇨🇦 CA		View on Amazon
PUROLATOR Fits: 6.4L V8	PL12222	🇺🇸 US 🇨🇦 CA	Bypass Relief Valve Setting: 12-15 PSIMedia Material: Enhanced Cellulose	View on Amazon
ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged	57620	🇺🇸 US 🇨🇦 CA	OE # 05083285AA	View on Amazon
VARIOUS MFR Fits: 6.4L V8	PG2222	🇺🇸 US 🇨🇦 CA		View on Amazon
VARIOUS MFR Fits: 6.7L L6 DIESEL Turbocharged	PG5335	🇺🇸 US 🇨🇦 CA		View on Amazon

High Performance / Heavy Duty

Brand	Part Number	Markets	Notes	Buy
MOBIL Popular Fits: 6.7L L6 DIESEL Turbocharged	M1403A	🇺🇸 US 🇨🇦 CA	Extended Performance	View on Amazon
WIX Popular Fits: 6.4L V8	57060XP	🇺🇸 US 🇨🇦 CA	XP Extreme DutyBest for Synthetic Motor Oils	View on Amazon
WIX Popular Fits: 6.7L L6 DIESEL Turbocharged	57620XP	🇺🇸 US 🇨🇦 CA	XP Extreme DutyBest for Synthetic Motor Oils	View on Amazon
FRAM Fits: 6.7L L6 DIESEL Turbocharged	XG3976A	🇺🇸 US 🇨🇦 CA	Ultra Synthetic	View on Amazon
MOBIL Fits: 6.4L V8	M1113A	🇺🇸 US 🇨🇦 CA	Extended Performance	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
ACDELCO Popular Fits: 6.4L V8	PF48	🇺🇸 US 🇨🇦 CA	GM Original EquipmentFilter Media Material: Enhanced Cellulose	View on Amazon
HASTINGS / BALDWIN Popular Fits: 6.7L L6 DIESEL Turbocharged	LF608	🇺🇸 US 🇨🇦 CA		View on Amazon
WIX Popular Fits: 6.4L V8	57060	🇺🇸 US 🇨🇦 CA	Spin-On Lube Filter	View on Amazon
WIX Popular Fits: 6.7L L6 DIESEL Turbocharged	57620	🇺🇸 US 🇨🇦 CA		View on Amazon
ACDELCO Fits: 6.4L V8	PF48B	🇺🇸 US 🇨🇦 CA	SilverWhite Shell	View on Amazon
ACDELCO Fits: 6.7L L6 DIESEL Turbocharged	PF1070	🇺🇸 US 🇨🇦 CA		View on Amazon
BOSCH Fits: 6.7L L6 DIESEL Turbocharged	3520	🇺🇸 US 🇨🇦 CA	Premium Oil Filter	View on Amazon
CHAMP / LUBER-FINER Fits: 6.7L L6 DIESEL Turbocharged	LFP780XL	🇺🇸 US 🇨🇦 CA	XL Synthetic	View on Amazon
HASTINGS / BALDWIN Fits: 6.4L V8	LF613	🇺🇸 US 🇨🇦 CA		View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	OC614	🇺🇸 US 🇨🇦 CA	Spin-On Fitment notes — MAHLE / CLEVITE OC614 Spin-On Bypass pressure 14 PSI	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	OC1001	🇺🇸 US 🇨🇦 CA	Spin-On	View on Amazon
MOPAR Fits: 6.4L V8	4892339AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Crew Cab Fitment notes — MOPAR 4892339AB Fits: Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	4892339BE	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Crew Cab Fitment notes — MOPAR 4892339BE Fits: Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Small Oil Filter is Used Due To Clearance Issues with Radiator HoseSmallRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68086920AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68086920AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
VARIOUS MFR Fits: 6.4L V8	PG2222EX	🇺🇸 US 🇨🇦 CA	Extended Life	View on Amazon

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.

Oil Filter Adapter

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	4893181AC	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 4893181AC Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68291938AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68291938AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447593AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447593AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Oil Filter adapters.

Oil Filter Adapter Gasket / O-Ring

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Fits: 6.4L V8	ES73197	🇺🇸 US 🇨🇦 CA	Includes Oil Filter adapter Inner seal, Outer sealSet	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	72119	🇺🇸 US 🇨🇦 CA	RubberOil Filter Adapter O-Ring Fitment notes — MAHLE / CLEVITE 72119 RubberOil Filter Adapter O-Ring O-Ring Type, O-Ring 15/16" Inside Diameter	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	GS33767	🇺🇸 US 🇨🇦 CA	Includes Inner & Outer GasketsOil Filter Adapter Gasket Fitment notes — MAHLE / CLEVITE GS33767 Includes Inner & Outer GasketsOil Filter Adapter GasketMolded Rubber	View on Amazon
MOPAR Fits: 6.4L V8	68241151AA	🇺🇸 US 🇨🇦 CA	Kit Fitment notes — MOPAR 68241151AA Kit Fits: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Exc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS Engine.Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI M	View on Amazon

This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.

Oil Level Sensor Gasket / O-Ring

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	53034112AA	🇺🇸 US 🇨🇦 CA	TUBE Fitment notes — MOPAR 53034112AA TUBE Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the Oil Level Sensor Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.

Oil Pan

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	264260	🇺🇸 US 🇨🇦 CA		View on Amazon
DORMAN Fits: 6.7L L6 DIESEL Turbocharged	264860	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	4893207AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 4893207AB Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447680AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447680AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
SKP Fits: 6.4L V8	SK264260	🇺🇸 US 🇨🇦 CA		View on Amazon
SKP Fits: 6.7L L6 DIESEL Turbocharged	SK264860	🇺🇸 US 🇨🇦 CA		View on Amazon
SPECTRA PREMIUM Fits: 6.4L V8	CRP34A	🇺🇸 US 🇨🇦 CA	GASKET AND/OR SEALANT NOT INCLUDED	View on Amazon
VAICO Fits: 6.7L L6 DIESEL Turbocharged	V330734	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the oil pans that hold the engine's oil sump.

Oil Pan Gasket

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged	OS30870	🇺🇸 US 🇨🇦 CA		View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	OS32617	🇺🇸 US 🇨🇦 CA	Aluminum with Black ACM	View on Amazon
MOPAR Fits: 6.4L V8	4893353AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 4893353AA Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68444757AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68444757AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the gaskets between the oil pan and the block. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Oil Pump

High Performance

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	10452HV	🇺🇸 US 🇨🇦 CA	High PerformanceHigh Pressure (+12 PSI Over Stock M452, +10 PSI Over Stock M462) Spring Installed Fitment notes — MELLING 10452HV High PerformanceHigh Pressure (+12 PSI Over Stock M452, +10 PSI Over Stock M462) Spring InstalledIncludes O-Ring for Oil Pickup Tube Assembly, Optional +10 PSI Over Stock M452 / Standard Pressure Stock M462 Spring 12% Higher Volume, +10 PSI High Pressure Performance Oil PumpUses 1.0 Inch Diameter Stock Bolt-On Oil Pickup Tube	View on Amazon
MELLING Fits: 6.4L V8	10452	🇺🇸 US 🇨🇦 CA	High PerformanceHigh Pressure (+12 PSI Over Stock M452, +10 PSI Over Stock M462) Spring Installed Fitment notes — MELLING 10452 High PerformanceHigh Pressure (+12 PSI Over Stock M452, +10 PSI Over Stock M462) Spring InstalledIncludes O-Ring for Oil Pickup Tube Assembly, Optional -10 PSI Pressure SpringNo Warranty Standard Volume, +10 PSI High Pressure Performance Oil PumpUses 1.0 Inch Diameter Stock Bolt-On Oil Pickup Tube	View on Amazon
MELLING Fits: 6.4L V8	10452BR	🇺🇸 US 🇨🇦 CA	High PerformanceHigh Pressure (+20 PSI Over Stock M452, +10 PSI Over Stock M462) Spring Installed Fitment notes — MELLING 10452BR High PerformanceHigh Pressure (+20 PSI Over Stock M452, +10 PSI Over Stock M462) Spring InstalledIncludes O-Ring for Oil Pickup Tube Assembly, Optional -10 PSI Pressure Spring Standard Volume, +10 PSI High Pressure Performance Oil PumpUses 1.0 Inch Diameter Stock Bolt-On Oil Pickup TubeChrome Moly Billet Steel Rotors	View on Amazon

High Volume / Pressure

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	M452HV	🇺🇸 US 🇨🇦 CA	High Volume12% Additional Volume Over Stock Oil Pump	View on Amazon
ENGINETECH Fits: 6.4L V8	EP452HV	🇺🇸 US	High Volume Fitment notes — ENGINETECH EP452HV High Volume 12% Additional Volume of Stock Oil Pump	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	M462	🇺🇸 US 🇨🇦 CA	Does Not Include Oil Pickup Tube Assembly	View on Amazon
MELLING Fits: 6.4L V8	M462388S	🇺🇸 US 🇨🇦 CA	Includes Oil Pickup Tube Assembly	View on Amazon
MOPAR Fits: 6.4L V8	5038398AE	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 5038398AE Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.7L L6 DIESEL Turbocharged	M587	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447679AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447679AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.

Oil Pump Pickup Tube / Screen

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	388S	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	4893416AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 4893416AA Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68210080AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68210080AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
SEALED POWER Fits: 6.4L V8	22415096	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the pickup tubes and screens that feed the oil pump.

Oil Pump Pickup Tube O-Ring

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	53020861	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53020861 Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the O-rings that seal the oil-pump pickup tube. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.

Oil Pump Seal

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68019663AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EnginePower Take Off Prep - Left Side Fitment notes — MOPAR 68019663AA Fits: Heavy Duty HEMI MDS EnginePower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EnginePower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EnginePower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EnginePower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineExc. Power Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EnginePower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineExcept Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineExcept Power Take Off Preparation - Left SideRegula	View on Amazon

This table covers the seals at the Oil Pump. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Piston

Premium

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	2244098	🇺🇸 US 🇨🇦 CA	Skirt Coated	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
DUALOY Popular Fits: 6.7L L6 DIESEL Turbocharged	7228DK1	🇺🇸 US		View on Amazon
DUALOY Fits: 6.7L L6 DIESEL Turbocharged	7228D	🇺🇸 US	Set	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447759AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447759AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

Brand	Part Number	Markets	Notes	Buy
HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged	PRK5579012	🇺🇸 US 🇨🇦 CA	For 2 Ring Piston	View on Amazon
MOPAR Fits: 6.4L V8	68230025AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7 Fitment notes — MOPAR 68230025AB Fits: Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Cylinders 1-3-5-7Regular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	68230024AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8 Fitment notes — MOPAR 68230024AB Fits: Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Crew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Cylinders 2-4-6-8Regular Cab Chassis Wheelbase 4	View on Amazon

This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo.

Piston Pin

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447757AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68447757AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Piston pins.

Piston Ring

Brand	Part Number	Markets	Notes	Buy
HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged	2D5873	🇺🇸 US 🇨🇦 CA	Full SetTop Groove: 3.00 Fitment notes — HASTINGS MANUFACTURING 2D5873 Full SetTop Groove: 3.00for 2 Ring PistonTop Ring Surface Treatment: PVD	View on Amazon
MOPAR Fits: 6.4L V8	68230035AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68230035AA Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68448083AA	🇺🇸 US 🇨🇦 CA	Standard Fitment notes — MOPAR 68448083AA Standard Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions	View on Amazon

This table covers the rings that seal each piston to the cylinder wall.

Push Rod

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	MPR667	🇺🇸 US 🇨🇦 CA	Intake6.792" Length	View on Amazon
MELLING Fits: 6.4L V8	MPR668	🇺🇸 US 🇨🇦 CA	Exhaust	View on Amazon
MOPAR Fits: 6.4L V8	5045516AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineExhaust Fitment notes — MOPAR 5045516AA Fits: Heavy Duty HEMI MDS EngineExhaustCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineExhaustCrew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS EngineExhaustRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineExhaustRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineExhaustRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineExhaustRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	5045515AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineIntake Fitment notes — MOPAR 5045515AA Fits: Heavy Duty HEMI MDS EngineIntakeCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineIntakeCrew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS EngineIntakeRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineIntakeRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineIntakeRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineIntakeRegular Cab Chassis Wheelbase 4	View on Amazon
SBI Fits: 6.4L V8	1901549	🇺🇸 US 🇨🇦 CA	Intake6.792 Length Fitment notes — SBI 1901549 Intake6.792 Length312X075 Diameter/WallNote: OEM Equivalent 0.075" Thick Wall	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1901557	🇺🇸 US 🇨🇦 CA	Intake and Exhaust11.150 Length Fitment notes — SBI 1901557 Intake and Exhaust11.150 Length375X075 Diameter/Wall	View on Amazon

This table covers the pushrods that transfer lifter motion to the rocker arms.

Rocker Arm

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	MRK1552I	🇺🇸 US 🇨🇦 CA	Kit Fitment notes — MELLING MRK1552I Kit Intake	View on Amazon
MELLING Popular Fits: 6.4L V8	MRK1553E	🇺🇸 US 🇨🇦 CA	Kit Fitment notes — MELLING MRK1553E Kit Exhaust	View on Amazon
ENGINETECH Fits: 6.4L V8	ERK355	🇺🇸 US	Intake4 rockers with shaft Fitment notes — ENGINETECH ERK355 Intake4 rockers with shaft2 required Per engine	View on Amazon
ENGINETECH Fits: 6.4L V8	ERK356	🇺🇸 US	Exhaust4 rockers with shaft Fitment notes — ENGINETECH ERK356 Exhaust4 rockers with shaft2 required Per engine	View on Amazon
ENGINETECH Fits: 6.4L V8	ERKW355A	🇺🇸 US 🇨🇦 CA		View on Amazon
QUALCAST Fits: 6.4L V8	421552I	🇺🇸 US 🇨🇦 CA	IntakeIntake Rocker Arm Shaft Assembly OE # 53021552AB	View on Amazon
QUALCAST Fits: 6.4L V8	421553E	🇺🇸 US 🇨🇦 CA	ExhaustExhaust Rocker Arm Shaft Assembly OE # 53021553AB	View on Amazon

This table covers the rocker arms that transfer cam motion to the valves.

Thrust Washer

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	TW611S	🇺🇸 US 🇨🇦 CA	Position: 3Position Number 3, Use with MS-2220P, MS-2220A Fitment notes — MAHLE / CLEVITE TW611S Position: 3Position Number 3, Use with MS-2220P, MS-2220APosition 2 Number Use Part Number MS-2220A, MS-2220P (Size: Standard)	View on Amazon

This table covers the Thrust washers.

Timing Chain

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	750	🇺🇸 US 🇨🇦 CA		View on Amazon
INA Fits: 6.4L V8	ZC0318	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022316AC	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53022316AC Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
PREFERRED COMPONENTS INC Fits: 6.4L V8	C276	🇺🇸 US 🇨🇦 CA		View on Amazon
S.A. GEAR Fits: 6.4L V8	C1018	🇺🇸 US 🇨🇦 CA	Chain	View on Amazon

This table covers the timing chains that keep the cams in time with the crank.

Timing Chain & Component Kit

Economy

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	3750SHVVT	🇺🇸 US 🇨🇦 CA	Includes Variable Valve Timing (VVT) Sprocket	View on Amazon
S.A. GEAR Fits: 6.4L V8	76223	🇺🇸 US 🇨🇦 CA	Includes Chain, Crank Sprocket, Guide, Tensioner Fitment notes — S.A. GEAR 76223 Includes Chain, Crank Sprocket, Guide, Tensioner Does Not Include VVT Cams	View on Amazon
S.A. GEAR Fits: 6.4L V8	76223V	🇺🇸 US 🇨🇦 CA	Includes Chain, Crank Sprocket, Guide, Tensioner, VVT Camshaft	View on Amazon
S.A. GEAR Fits: 6.4L V8	76223VV	🇺🇸 US 🇨🇦 CA	Includes Chain, Crank Sprocket, Guide, Tensioner, VVT Camshaft, VVT Oil Control Valve	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	3750SX	🇺🇸 US 🇨🇦 CA	Does Not Include Sprockets	View on Amazon
MELLING Popular Fits: 6.4L V8	3750S	🇺🇸 US 🇨🇦 CA		View on Amazon
MELLING Fits: 6.4L V8	TOPK1005HV	🇺🇸 US 🇨🇦 CA	12% Additional Volume Over Stock Oil PumpIncludes M452HV High Volume Oil Pump, VVT Sprockets	View on Amazon

This table covers kits that group a timing chain with the related tensioners and guides.

Timing Chain Cover Gasket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	53021521AD	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53021521AD Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon

This table covers the gaskets that seal the Timing Chain Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Timing Chain Guide / Damper

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	BG5599	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	4893429AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 4893429AA Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
PREFERRED COMPONENTS INC Fits: 6.4L V8	R76146	🇺🇸 US 🇨🇦 CA	Left	View on Amazon
S.A. GEAR Fits: 6.4L V8	71049	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the guides and dampers that keep the timing chain on its path.

Timing Chain Tensioner

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	BT7002	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022115AH	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53022115AH Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
PREFERRED COMPONENTS INC Fits: 6.4L V8	T66162H	🇺🇸 US 🇨🇦 CA		View on Amazon
S.A. GEAR Fits: 6.4L V8	91060	🇺🇸 US 🇨🇦 CA	Tensioner	View on Amazon

This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.

Timing Cover

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68533281AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68533281AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68533222AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68533222AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Timing covers.

Timing Cover Bolt

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	6506332AA	🇺🇸 US 🇨🇦 CA	M8X10.00 Fitment notes — MOPAR 6506332AA M8X10.00 Fits: Heavy Duty HEMI MDS Engine.Timing Case Cover to Cylinder BlockMountingCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Timing Case Cover to Cylinder BlockMountingCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 4	View on Amazon

This table covers the Timing Cover bolts.

Timing Cover Gasket

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Fits: 6.4L V8	TCS46169	🇺🇸 US 🇨🇦 CA		View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	JV5293	🇺🇸 US 🇨🇦 CA	Set	View on Amazon
ULTRA-POWER Fits: 6.4L V8	TCS46169	🇺🇸 US 🇨🇦 CA	Set	View on Amazon

This table covers the gaskets that seal the Timing Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Timing Cover Seal

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.4L V8	67710	🇺🇸 US 🇨🇦 CA	PTFE (Polytetrafluoroethylene) Fitment notes — MAHLE / CLEVITE 67710 PTFE (Polytetrafluoroethylene) Front	View on Amazon
SKF Fits: 6.4L V8	20024	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the seals at the Timing Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Timing Crank Sprocket

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	S949	🇺🇸 US 🇨🇦 CA		View on Amazon
INA Fits: 6.4L V8	ZS0122	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022317AC	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53022317AC Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
PREFERRED COMPONENTS INC Fits: 6.4L V8	G56025	🇺🇸 US 🇨🇦 CA		View on Amazon
S.A. GEAR Fits: 6.4L V8	S1245	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the crankshaft sprockets that drive the timing chain or belt.

Turbocharger

Brand	Part Number	Markets	Notes	Buy
GPD Fits: 6.7L L6 DIESEL Turbocharged	2511709	🇺🇸 US 🇨🇦 CA	with Electronic Actuator	View on Amazon
GPD Fits: 6.7L L6 DIESEL Turbocharged	2511654	🇺🇸 US 🇨🇦 CA	OEM Rotomasterwithout Electronic Actuator	View on Amazon
GPD Fits: 6.7L L6 DIESEL Turbocharged	2513048	🇺🇸 US 🇨🇦 CA	without Electronic Actuator	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68444771AB	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68444771AB Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the turbochargers that compress intake air.

Turbocharger Coolant Line

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68444986AA	🇺🇸 US 🇨🇦 CA	Inlet Fitment notes — MOPAR 68444986AA Inlet Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout	View on Amazon
SUNSONG Fits: 6.7L L6 DIESEL Turbocharged	5804256	🇺🇸 US 🇨🇦 CA	Supply	View on Amazon

This table covers the Turbocharger Coolant lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.

Turbocharger Gasket

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	G33898	🇺🇸 US 🇨🇦 CA	Multi-Layered SteelSet Fitment notes — MAHLE / CLEVITE G33898 Multi-Layered SteelSetTurbocharger Mounting Gasket Mounting Gasket Set	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	GS34105	🇺🇸 US 🇨🇦 CA	SetTurbocharger Mounting Gasket Mounting Gasket Set Fitment notes — MAHLE / CLEVITE GS34105 SetTurbocharger Mounting Gasket Mounting Gasket Set Installation KitMutt Layered Steel	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68450922AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68450922AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the gaskets that seal the Turbocharger. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Turbocharger Oil Line Adapter / Connector

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.7L L6 DIESEL Turbocharged	801123	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Turbocharger Oil Line Adapter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Turbocharger Oil Line Gasket / O-Ring

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68210185AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68210185AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon

This table covers the Turbocharger Oil Line Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.

Turbocharger Speed Sensor

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.7L L6 DIESEL Turbocharged	667647	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the Turbocharger speed sensors. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor.

Turbocharger Wastegate Solenoid / Actuator

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68444773AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68444773AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	R8444773AA	🇺🇸 US 🇨🇦 CA	Reman Fitment notes — MOPAR R8444773AA Reman Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout	View on Amazon

This table covers the Turbocharger Wastegate Solenoid actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.

Valve Cover

Brand	Part Number	Markets	Notes	Buy
AUTOTECNICA Fits: 6.7L L6 DIESEL Turbocharged	DG1420375	🇺🇸 US 🇨🇦 CA	Cummins Diesel	View on Amazon
DORMAN Fits: 6.4L V8	264495	🇺🇸 US 🇨🇦 CA	Right	View on Amazon
MOPAR Fits: 6.4L V8	68360667AB	🇺🇸 US 🇨🇦 CA	Fits LeftHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68360667AB Fits: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: LeftHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: LeftHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: LeftHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon
MOPAR Fits: 6.4L V8	53022085AD	🇺🇸 US 🇨🇦 CA	Fits RightHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53022085AD Fits: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: RightHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: RightHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68213516AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 68213516AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
SKP Fits: 6.4L V8	SK264495AL	🇺🇸 US 🇨🇦 CA	Rightaluminum	View on Amazon

This table covers the Valve covers.

Valve Cover Gasket

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged	VS50419	🇺🇸 US 🇨🇦 CA	Molded Rubber Fitment notes — MAHLE / CLEVITE VS50419 Molded Rubber Rocker Carrier Gasket	View on Amazon
MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged	VS50543	🇺🇸 US 🇨🇦 CA	SetMolded Rubber / Plastic Fitment notes — MAHLE / CLEVITE VS50543 SetMolded Rubber / Plastic with Integrated Wire Harnesswithout Isolators	View on Amazon
FEL-PRO Fits: 6.4L V8	VS50625R	🇺🇸 US 🇨🇦 CA	Includes Spark Plug Tube Seals, Permadry Molded Rubber Gasket(s)Valve Cover Grommets Not Included	View on Amazon
FEL-PRO Fits: 6.4L V8	VS50625R1	🇺🇸 US 🇨🇦 CA	Perma Dry Molded RubberIncludes Spark Plug Tube Seals and Valve Cover Grommets	View on Amazon
FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged	VS50668R1	🇺🇸 US 🇨🇦 CA	Permadry Molded RubberBreather cover seal included Fitment notes — FEL-PRO VS50668R1 Permadry Molded RubberBreather cover seal included Upperwith Isolator Grommets	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	VS50380	🇺🇸 US 🇨🇦 CA	SetMolded Rubber Fitment notes — MAHLE / CLEVITE VS50380 SetMolded RubberIncludes Spark Plug Tube Seals	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5179091AD	🇺🇸 US 🇨🇦 CA	Contains injector wiring Fitment notes — MOPAR 5179091AD Contains injector wiring Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 S	View on Amazon
ULTRA-POWER Fits: 6.4L V8	VS50625R	🇺🇸 US 🇨🇦 CA	SetValve Cover Grommets Not Included Fitment notes — ULTRA-POWER VS50625R SetValve Cover Grommets Not IncludedIncludes Spark Plug Tube Seals, Molded Rubber Gasket(s)Molded Rubber VALVE COVER GROMMETS not included	View on Amazon
VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged	713683600	🇺🇸 US 🇨🇦 CA	Lower	View on Amazon
VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged	711942500	🇺🇸 US 🇨🇦 CA	Upper	View on Amazon

This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Valve Cover Grommet

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	GS33798	🇺🇸 US 🇨🇦 CA	KitSet Fitment notes — MAHLE / CLEVITE GS33798 KitSetMolded Rubber Valve Cover Isolator	View on Amazon

This table covers the Valve Cover grommets.

Valve Guide

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Fits: 6.4L V8	GD3156	🇺🇸 US	Iron Fitment notes — ENGINETECH GD3156 Iron Intake and ExhaustIntake and Exhaust STDOD.3145 X .5250 X 2.185Spiral ID	View on Amazon
SBI Fits: 6.4L V8	1403156	🇺🇸 US 🇨🇦 CA	Intake and Exhaust0.3145 I.D. Fitment notes — SBI 1403156 Intake and Exhaust0.3145 I.D.0.5250 O.D.2.185 Length8-SR Type	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1403033	🇺🇸 US 🇨🇦 CA	Intake0.2776 I.D. Fitment notes — SBI 1403033 Intake0.2776 I.D.0.5015 O.D.1.937 Length21-SR TypeReplacement Guide For OEM Integral Guide	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1403034	🇺🇸 US 🇨🇦 CA	Exhaust0.2780 I.D. Fitment notes — SBI 1403034 Exhaust0.2780 I.D.0.5015 O.D.2.020 Length21-SR TypeReplacement Guide For OEM Integral Guide	View on Amazon

This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering.

Valve Lifter

High Performance

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	29232616	🇺🇸 US 🇨🇦 CA	High PerformanceNo Warranty Fitment notes — MELLING 29232616 High PerformanceNo Warranty Precision Oil MeteringRequires Longer push rods When Using Non-Adjustable Rocker ArmsUse Longer MPR-307 Exhaust Pushrod, MPR-667A Intake Pushrod as RequiredNon MDS Lifters For Use In Non MDS and MDS Deleted Applications OnlyInstaller Must Delete MDS Mechanically and Electronically	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	JBK8522	🇺🇸 US 🇨🇦 CA	Frontwith Multi-Displacement System Fitment notes — MELLING JBK8522 Frontwith Multi-Displacement SystemHydraulic Roller Lifters	View on Amazon
MELLING Popular Fits: 6.4L V8	MVLK200	🇺🇸 US 🇨🇦 CA	Kit Fitment notes — MELLING MVLK200 Kit Valve Lifter SetMDS Engines	View on Amazon
MOPAR Popular Fits: 6.4L V8	5038786AD	🇺🇸 US 🇨🇦 CA	Fits RearHeavy Duty HEMI MDS Engine Fitment notes — MOPAR 5038786AD Fits: RearHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4 or: RearHeavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase or: RearHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1 or: RearHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2 or: RearHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3 or: RearHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4	View on Amazon
MELLING Fits: 6.4L V8	JBK8523	🇺🇸 US 🇨🇦 CA	Rearwith Multi-Displacement System Fitment notes — MELLING JBK8523 Rearwith Multi-Displacement SystemHydraulic Roller Lifters	View on Amazon
MOPAR Fits: 6.4L V8	5038787AD	🇺🇸 US 🇨🇦 CA	Hydraulic Roller Fitment notes — MOPAR 5038787AD Hydraulic Roller Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	5038788AD	🇺🇸 US 🇨🇦 CA	Hydraulic Roller Deactivating Fitment notes — MOPAR 5038788AD Hydraulic Roller Deactivating Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4or Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	5038785AD	🇺🇸 US 🇨🇦 CA	Fits FrontHeavy Duty HEMI MDS Engine Fitment notes — MOPAR 5038785AD Fits: FrontHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4 or: FrontHeavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase or: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1 or: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2 or: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3 or: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 4	View on Amazon
SBI Fits: 6.4L V8	VL555LA	🇺🇸 US 🇨🇦 CA	Intake and ExhaustNon MDS Lifter Assembly Fitment notes — SBI VL555LA Intake and ExhaustNon MDS Lifter AssemblyIncludes: 4 LiftersYoke & Hex Flange Head Screw4 Required Per Engine	View on Amazon
SBI Fits: 6.4L V8	VL556LA	🇺🇸 US 🇨🇦 CA	Intake and ExhaustFront MDS Lifter Assembly Fitment notes — SBI VL556LA Intake and ExhaustFront MDS Lifter AssemblyIncludes: 2 MDS & 2 Non MDS LiftersYoke & Hex Flange Head Screw2 Required Per Engine.	View on Amazon
SBI Fits: 6.4L V8	VL557LA	🇺🇸 US 🇨🇦 CA	Intake and ExhaustRear MDS Lifter Assembly Fitment notes — SBI VL557LA Intake and ExhaustRear MDS Lifter AssemblyIncludes: 2 MDS & 2 Non MDS LiftersYoke & Hex Flange Head Screw2 Required Per Engine.	View on Amazon
SEALED POWER Fits: 6.4L V8	HT2310K	🇺🇸 US 🇨🇦 CA	Lifter and Yoke Assembly Fitment notes — SEALED POWER HT2310K Lifter and Yoke Assembly without Multi-Displacement System	View on Amazon

This table covers the lifters / tappets that transfer cam motion to the valves.

Valve Lifter Guide

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	MLG105	🇺🇸 US 🇨🇦 CA	Rearwith Multi-Displacement System (MDS)	View on Amazon
MELLING Fits: 6.4L V8	MLG104	🇺🇸 US 🇨🇦 CA	Frontwith Multi-Displacement System (MDS)	View on Amazon
MOPAR Fits: 6.4L V8	53021727AC	🇺🇸 US 🇨🇦 CA	Fits FrontHeavy Duty HEMI MDS Engine Fitment notes — MOPAR 53021727AC Fits: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1 or: FrontHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2 or: FrontHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: FrontHeavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase or: FrontHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: FrontHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	53021729AC	🇺🇸 US 🇨🇦 CA	Fits RearHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53021729AC Fits: RearHeavy Duty HEMI MDS Engine.Crew Cab Crew Cab197.4" Wheelbase or: RearHeavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 1 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 2 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3 or: RearHeavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4	View on Amazon

This table covers the guides that keep each lifter aligned.

Valve Seat

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	4780416	🇺🇸 US 🇨🇦 CA	High Performance Fitment notes — MELLING 4780416 High Performance For 2009 and Newer 5.7, 6.2, & 6.4 Gen 3 HEMI Engines To Use LS Beehive SpringsChromoly Beehive Seat LocatorSold as One Set of 16	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	SB1375E1	🇺🇸 US 🇨🇦 CA	High ChromeFor Cast Iron Cylinder Head Fitment notes — SBI SB1375E1 High ChromeFor Cast Iron Cylinder Head Intake1.375 O.D.1.100T I.D.0.2270 Depth	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	SB1375E2N	🇺🇸 US 🇨🇦 CA	Non-MagneticStar Series Super Premium Nickel Fitment notes — SBI SB1375E2N Non-MagneticStar Series Super Premium NickelFor Cast Iron Cylinder Head Exhaust1.375 O.D.1.100T I.D.0.2270 Depth+5	View on Amazon

This table covers the Valve seats.

Valve Spring

High Performance

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	VSK461219G4	🇺🇸 US 🇨🇦 CA	High Performance Fitment notes — MELLING VSK461219G4 High Performance Valve Spring Kit with Steel RetainersClosed Pressure 135.0 PSIOpen Pressure 348.0 PSIAllows For 2009 and Newer 5.7, 6.2, & 6.4 Gen 4 HEMI Engines To Use LS Beehive Springs	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	VS1642	🇺🇸 US 🇨🇦 CA		View on Amazon
MELLING Fits: 6.4L V8	VTSS100	🇺🇸 US 🇨🇦 CA	High Performance Fitment notes — MELLING VTSS100 High Performance Setup Spring	View on Amazon
MOPAR Fits: 6.4L V8	68080909AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68080909AB Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
SBI Fits: 6.4L V8	1601642SSA	🇺🇸 US 🇨🇦 CA	Intake and Exhaust2.370 Length Fitment notes — SBI 1601642SSA Intake and Exhaust2.370 Length1.299T O.D.0.854T I.DConicalSpring & Shim Assy.Note: The Valve Spring Assembly Utilizes A 1mm Spring Seat. Per OEMEnsure Removal of 2mm Spring Seat and Replace it with The 1mm Spring Seat Included In This Spring as	View on Amazon

Brand	Part Number	Markets	Notes	Buy
SBI Fits: 6.7L L6 DIESEL Turbocharged	1601716	🇺🇸 US 🇨🇦 CA	Intake and Exhaust1.996 Length Fitment notes — SBI 1601716 Intake and Exhaust1.996 Length1.060 O.D.0.735 I.DNote: with Yellow Stripe. Also Services Spring with Orange Stripe	View on Amazon

This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.

Valve Spring Retainer

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	VSR711	🇺🇸 US 🇨🇦 CA		View on Amazon
MELLING Fits: 6.4L V8	4752516	🇺🇸 US 🇨🇦 CA	High Performance Fitment notes — MELLING 4752516 High Performance Chromoly Beehive RetainerSold as One Set of 16 Retainers	View on Amazon
MELLING Fits: 6.7L L6 DIESEL Turbocharged	VSR708	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53021676AB	🇺🇸 US 🇨🇦 CA	Priced Individually Fitment notes — MOPAR 53021676AB Priced Individually Fits: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5011455AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5011455AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1611081	🇺🇸 US 🇨🇦 CA	Retainer Description	View on Amazon

This table covers the Valve Spring retainers.

Valve Spring Retainer Keeper

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Fits: 6.4L V8	EPF1083	🇺🇸 US	Intake and Exhaust3 Round bead type	View on Amazon
MELLING Fits: 6.4L V8	VL1083	🇺🇸 US 🇨🇦 CA	Lock Groove Quantity: 3	View on Amazon
MELLING Fits: 6.7L L6 DIESEL Turbocharged	VL1097	🇺🇸 US 🇨🇦 CA		View on Amazon
SBI Fits: 6.4L V8	1211083	🇺🇸 US 🇨🇦 CA	Intake and Exhaust0.2940 Length Fitment notes — SBI 1211083 Intake and Exhaust0.2940 Length3 Round bead type0.2550 I.D.	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1211097	🇺🇸 US 🇨🇦 CA	Intake and Exhaust0.3770 Length Fitment notes — SBI 1211097 Intake and Exhaust0.3770 Length1 Round bead type0.2750 I.D.	View on Amazon

This table covers the keepers that lock each valve-spring retainer to the stem.

Valve Stem Seal

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged	SS73227	🇺🇸 US 🇨🇦 CA	Set Fitment notes — FEL-PRO SS73227 Set Intake and Exhaust	View on Amazon
MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged	SS45962	🇺🇸 US 🇨🇦 CA	SetMetal with Molded Rubber Fitment notes — MAHLE / CLEVITE SS45962 SetMetal with Molded RubberUpper Inside Diameter-Valve Side (mm): 6.2 Intake and ExhaustTop Hat Seal	View on Amazon
FEL-PRO Fits: 6.4L V8	SS72929	🇺🇸 US 🇨🇦 CA	Set Fitment notes — FEL-PRO SS72929 Set Intake and Exhaust	View on Amazon
MAHLE / CLEVITE Fits: 6.4L V8	SS46045A	🇺🇸 US 🇨🇦 CA	SetMetal with Molded Rubber Fitment notes — MAHLE / CLEVITE SS46045A SetMetal with Molded Rubber Intake and Exhaust	View on Amazon
MOPAR Fits: 6.4L V8	53022090AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Left Cylinder Head Fitment notes — MOPAR 53022090AB Fits: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Left Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Left Cylinder HeadRegular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Crew Cab197.4" Wheelbas or: Heavy Duty HEMI MDS Engine.Right Cylinder HeadCrew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Right Cylinder HeadRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	5086861AA	🇺🇸 US 🇨🇦 CA	Fits Cummins Engine.50 State Emissions, with Emergency Vehicle Emissions Fitment notes — MOPAR 5086861AA Fits: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Cummins Engine.50 State Emissionswithout Emergen	View on Amazon
SBI Fits: 6.4L V8	1221425	🇺🇸 US 🇨🇦 CA	Intake and ExhaustViton Material Fitment notes — SBI 1221425 Intake and ExhaustViton MaterialPositive TypeMetal Clad Style5/16 Nominal Stem Diameter	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1221371	🇺🇸 US 🇨🇦 CA	ExhaustViton Material Fitment notes — SBI 1221371 ExhaustViton MaterialPositive TypeTop Hat Style7 mm Nominal Stem DiameterGreen	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1221370	🇺🇸 US 🇨🇦 CA	IntakeViton Material Fitment notes — SBI 1221370 IntakeViton MaterialPositive TypeTop Hat Style7 mm Nominal Stem DiameterYellow	View on Amazon
SBI Fits: 6.7L L6 DIESEL Turbocharged	1221477	🇺🇸 US 🇨🇦 CA	Intake and ExhaustViton Material Fitment notes — SBI 1221477 Intake and ExhaustViton MaterialPositive TypeTop Hat Style7 mm Nominal Stem DiameterBlackNote: No Ring	View on Amazon

This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Variable Valve Timing (VVT) Solenoid / Actuator

Economy

Brand	Part Number	Markets	Notes	Buy
GATES Fits: 6.4L V8	VVS276	🇺🇸 US 🇨🇦 CA		View on Amazon
WELLS Fits: 6.4L V8	2T1023	🇺🇸 US 🇨🇦 CA		View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	VCTS1010	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Popular Fits: 6.4L V8	53022338AB	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine. Fitment notes — MOPAR 53022338AB Fits: Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 3or Heavy Duty HEMI MDS Engine.Regular Cab Chassis Wheelbase 4or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1or Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 2or Heavy Duty HEMI MDS Engine.Crew Cab Wheelbase 4or Heavy Duty HEMI MDS Engine.Crew Cab197.4" Wheelbase	View on Amazon
NTK Fits: 6.4L V8	VV0022	🇺🇸 US 🇨🇦 CA		View on Amazon
S.A. GEAR Fits: 6.4L V8	S1266S	🇺🇸 US 🇨🇦 CA	Oil Control Fitment notes — S.A. GEAR S1266S Oil Control VVT Solenoid	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	VVT258	🇺🇸 US 🇨🇦 CA	Blue Streak	View on Amazon

This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.

Variable Valve Timing (VVT) Sprocket

Economy

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	916595	🇺🇸 US 🇨🇦 CA	OE FIX Fitment notes — DORMAN 916595 OE FIX standard design	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MELLING Popular Fits: 6.4L V8	VCTA1010H	🇺🇸 US 🇨🇦 CA	Mounting Bolt Not IncludedService Grade Fitment notes — MELLING VCTA1010H Mounting Bolt Not IncludedService Grade Order VCTB-1010 Mounting Bolt Separately as Needed	View on Amazon
PREFERRED COMPONENTS INC Fits: 6.4L V8	G58426	🇺🇸 US 🇨🇦 CA		View on Amazon
S.A. GEAR Fits: 6.4L V8	S1266	🇺🇸 US 🇨🇦 CA	Cam VVT	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	VVT604	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the cam phaser sprockets used by the variable-valve-timing system.

Variable Valve Timing (VVT) Sprocket Bolt

Brand	Part Number	Markets	Notes	Buy
MELLING Fits: 6.4L V8	VCTB1010	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the Variable Valve Timing (VVT) Sprocket bolts.