How many engine parts fit the 2021 Ram 3500?

Our catalog currently lists 425 engine parts for the 2021 Ram 3500 across 87 subcategories and 57 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 3500 engines?

Some do. 5 parts fit every engine; the other 420 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 3500?

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 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 3500 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 3500?

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 3500 Engine Parts: OEM & Replacement (425 Parts)

Q: What oil viscosity is listed for the 2021 Ram 3500?

Oil rows on this page include SAE 0W-40, SAE 5W-40 and SAE 10W-30. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.

Barometric Pressure Sensor

Economy

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: 6.7L L6 DIESEL Turbocharged	2MAP0143	🇺🇸 US 🇨🇦 CA		View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged	AS414	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the Barometric pressure sensors. Typical signs include a check-engine light for MAP or fuel-rail pressure, or a limp mode under load. A vacuum leak or a clogged reference line will fake a bad pressure sensor.

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 Cab ChassisCummins Engine Fitment notes — MOPAR 68455202AA Fits: Cab ChassisCummins Engine50 State Emissionswithout Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissionswithout Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD	View on Amazon

This table covers the camshafts that open the valves.

Camshaft Bearing

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Fits: 6.4L V8	CC487	🇺🇸 US 🇨🇦 CA	Full Set	View on Amazon
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 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 Mega CabHD 4WD Fitment notes — MOPAR 6507663AA Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: RearCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Crew Cab Wheelbase 2HD 4WD or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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 Mega CabHD 4WD Fitment notes — MOPAR 53022178AE Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 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
ENGINETECH Popular Fits: 6.4L V8	BB111J	🇺🇸 US	Set	View on Amazon
MAHLE / CLEVITE Popular Fits: 6.4L V8	CB1808A	🇺🇸 US 🇨🇦 CA	A Series (Aluminum)Pair	View on Amazon
ENGINETECH Fits: 6.4L V8	BB181J	🇺🇸 US	Set Fitment notes — ENGINETECH BB181J Set 0.002 Oversized OD	View on Amazon
MAHLE / CLEVITE 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.

Conversion / Lower Gasket Set

Brand	Part Number	Markets	Notes	Buy
AJUSA Fits: 6.4L V8	54321300	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	54325700	🇺🇸 US 🇨🇦 CA		View on Amazon
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

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: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	5038339AG	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 5038339AG Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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	Set Fitment notes — ENGINETECH BC118J Set Engine Code ETLthrust 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: # 1,2,3,5Crew Cab Crew Cab8' BoxHD 4WD or: # 1,2,3,5Mega CabHD 4WD or: Cab Chassis# 1,2,3,5Regular Cab Chassis Wheelbase 2HD 4WD or: # 1,2,3,5Crew Cab Wheelbase 2HD 4WD or: # 1,2,3,5Regular Cab8 Foot BedHD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Crew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Crew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Regular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Regular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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: # 1,2,3,5Crew Cab Crew Cab8' BoxHD 4WD or: # 1,2,3,5Mega CabHD 4WD or: Cab Chassis# 1,2,3,5Regular Cab Chassis Wheelbase 2HD 4WD or: # 1,2,3,5Crew Cab Wheelbase 2HD 4WD or: # 1,2,3,5Regular Cab8 Foot BedHD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Crew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Crew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Regular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Regular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	68102976AB	🇺🇸 US 🇨🇦 CA	B GradeStandard Fitment notes — MOPAR 68102976AB B GradeStandard Fits: # 1,2,3,5Crew Cab Crew Cab8' BoxHD 4WD or: # 1,2,3,5Mega CabHD 4WD or: Cab Chassis# 1,2,3,5Regular Cab Chassis Wheelbase 2HD 4WD or: # 1,2,3,5Crew Cab Wheelbase 2HD 4WD or: # 1,2,3,5Regular Cab8 Foot BedHD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Crew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Crew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Regular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS Engine# 1,2,3,5Regular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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
MAHLE / CLEVITE Fits: 6.4L V8	A351	🇺🇸 US 🇨🇦 CA	Steel Fitment notes — MAHLE / CLEVITE A351 Steel Rear	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: FrontMega CabHD 4WD or: FrontCrew Cab8' BoxHD 4WD or: FrontRegular Cab, 8 Foot BedHD 4WD or: FrontCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: FrontCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: FrontCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: FrontCrew Cab Wheelbase 2HD 4WD or: FrontCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: FrontCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
APEX Fits: 6.7L L6 DIESEL Turbocharged	ATC11551	🇺🇸 US 🇨🇦 CA	Front	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
ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged	S8384	🇺🇸 US	PTFE Fitment notes — ENGINETECH S8384 PTFE Rear1 PC	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 Mega CabHD 4WD Fitment notes — MOPAR 53021335AE Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Popular Fits: 6.4L V8	916592XD	🇺🇸 US 🇨🇦 CA	OE FixIncludes Bolt Fitment notes — DORMAN 916592XD OE FixIncludes Bolt 1 Solenoid Per Package	View on Amazon
CLOYES Fits: 6.4L V8	VTS237	🇺🇸 US 🇨🇦 CA	Engine Multiple Displacement System Solenoid	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
STANDARD MOTOR PRODUCTS Fits: 6.4L V8	CDS01	🇺🇸 US 🇨🇦 CA		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 RightMega Cab Fitment notes — MOPAR 68280508AE Fits: RightMega CabHD 4WD or: RightCrew Cab8' BoxHD 4WD or: RightRegular Cab, 8 Foot BedHD 4WD or: RightCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: RightCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: RightCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: RightCrew Cab Wheelbase 2HD 4WD or: RightCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: RightCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	68280509AE	🇺🇸 US 🇨🇦 CA	Fits LeftMega Cab Fitment notes — MOPAR 68280509AE Fits: LeftMega CabHD 4WD or: LeftCrew Cab8' BoxHD 4WD or: LeftRegular Cab, 8 Foot BedHD 4WD or: LeftCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: LeftCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: LeftCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: LeftCrew Cab Wheelbase 2HD 4WD or: LeftCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: LeftCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon

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

Cylinder Head Bolt

Brand	Part Number	Markets	Notes	Buy
AJUSA Fits: 6.4L V8	81076700	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	81084000	🇺🇸 US 🇨🇦 CA		View on Amazon
ARP Fits: 6.7L L6 DIESEL Turbocharged	2474202	🇺🇸 US 🇨🇦 CA	Stud TypeARP2000 Fitment notes — ARP 2474202 Stud TypeARP2000 24 Valve	View on Amazon
ARP Fits: 6.7L L6 DIESEL Turbocharged	2474204	🇺🇸 US 🇨🇦 CA	Stud TypeCustom Age 625+ Fitment notes — ARP 2474204 Stud TypeCustom Age 625+ 24 Valve	View on Amazon
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
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	10276900	🇺🇸 US 🇨🇦 CA	Multi Layered Steel Fitment notes — AJUSA 10276900 Multi Layered Steel 109.5 Bore Diameter	View on Amazon
APEX Fits: 6.4L V8	AHG1359L	🇺🇸 US 🇨🇦 CA	Left	View on Amazon
APEX Fits: 6.4L V8	AHG1359R	🇺🇸 US 🇨🇦 CA	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 RightMega Cab Fitment notes — MOPAR 5045476AB Fits: RightMega CabHD 4WD or: RightRegular Cab8 Foot BedHD 4WD or: RightCrew Cab8' BoxHD 4WD or: RightCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: RightCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: RightCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: RightCrew Cab Wheelbase 2HD 4WD or: RightCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: RightCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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
VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged	611126200	🇺🇸 US 🇨🇦 CA		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
AJUSA Fits: 6.4L V8	52623000	🇺🇸 US 🇨🇦 CA	Complete Set	View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	52648800	🇺🇸 US 🇨🇦 CA		View on Amazon
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

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 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 Mega CabHD 4WD Fitment notes — MOPAR 5149022AC Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Popular Fits: all 2021 3500 engines	68196979AA	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68196979AA Closeout Panel Fits: LeftBox or Rambox Cargo Management SystemCrew Cab Wheelbase 2HD 4WD or: LeftBox or Rambox Cargo Management SystemRegular Cab8 Foot BedHD 4WD or: LeftBox or Rambox Cargo Management SystemCrew Cab Crew Cab8' BoxHD 4WD or: LeftBox or Rambox Cargo Management SystemMega CabHD 4WD	View on Amazon
MOPAR Fits: all 2021 3500 engines	68196978AA	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68196978AA Closeout Panel Fits: RightBox or Rambox Cargo Management SystemCrew Cab Wheelbase 2HD 4WD or: RightBox or Rambox Cargo Management SystemRegular Cab8 Foot BedHD 4WD or: RightBox or Rambox Cargo Management SystemCrew Cab Crew Cab8' BoxHD 4WD or: RightBox or Rambox Cargo Management SystemMega CabHD 4WD	View on Amazon
MOPAR Fits: all 2021 3500 engines	68370623AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68370623AB Closeout Panel Fits: Cab ChassisFull Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 2HD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingCrew Cab Crew Cab8' BoxHD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab8 Foot BedHD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingMega CabHD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 1<10K Lb. Cab CHASSIS or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 1HD 4WD<10K Lb. Cab CHASSIS or: Full L	View on Amazon
MOPAR Fits: all 2021 3500 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 LampsCrew Cab Crew Cab8' BoxHD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab8 Foot BedHD 4WD or: Cab ChassisFull Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 2HD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsMega CabHD 4WD or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 1<10K Lb. Cab CHASSIS or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor Console, Courtesy LampsRegular Cab Chassis Wheelbase 1HD 4WD<10K Lb. Cab CHASSIS or: Full Length Upgraded Floor Console or Full Length Premium Upgraded Floor ConsoleCourtesy LampsCrew Cab Wheelbase 2HD 4WD	View on Amazon
MOPAR Fits: all 2021 3500 engines	68394540AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68394540AB Closeout Panel Fits: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsMega CabHD 4WD or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab8 Foot BedHD 4WD or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsCrew Cab Crew Cab8' BoxHD 4WD or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 1<10K Lb. Cab CHASSIS or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 1HD 4WD<10K Lb. Cab CHASSIS or: Cab Chassis40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsRegular Cab Chassis Wheelbase 2HD 4WD or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsCrew Cab Wheelbase 2HD 4WD or: 40/20/40 Split Bench Seat, Overhead Ambient Surround LightingExc. Courtesy LampsCrew Cab Wh	View on Amazon
MOPAR Fits: 6.4L V8	68394541AB	🇺🇸 US 🇨🇦 CA	Closeout Panel Fitment notes — MOPAR 68394541AB Closeout Panel Fits: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab8 Foot BedHD 4WD or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingMega CabHD 4WD or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingCrew Cab Crew Cab8' BoxHD 4WD or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 1<10K Lb. Cab CHASSIS or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 1HD 4WD<10K Lb. Cab CHASSIS or: Cab Chassis40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingRegular Cab Chassis Wheelbase 2HD 4WD or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingCrew Cab Wheelbase 2HD 4WD or: 40/20/40 Split Bench Seat, Courtesy LampsExc. Overhead Ambient Surround LightingCrew Cab Wh	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68358113AA	🇺🇸 US 🇨🇦 CA	Fits Cab ChassisCummins Engine Fitment notes — MOPAR 68358113AA Fits: Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 1HD 4WD or: Cab ChassisCummins EngineRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisCummins EngineCrew Cab Wheelbase 4HD 4WD or: Cummins engine HO EngineCummins EngineCrew Cab Crew Cab8' Boxor Cummins EngineCummins engine HO EngineCrew Cab Crew Cab8' BoxHD 4WD or: Cummins EngineCummins engine HO EngineCrew Cab Wheelbase 2HD 4WD or: Cummins engine HO EngineCummins EngineMega CabHD 4WD or: Cummins EngineCummins engine HO EngineRegular Cab8 Foot BedHD 4WD	View on Amazon

This table covers the Engine covers.

Engine Kit Gasket Set

Brand	Part Number	Markets	Notes	Buy
AJUSA Fits: 6.4L V8	50556600	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	50575500	🇺🇸 US 🇨🇦 CA		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.

Exhaust Valve

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged	V3645	🇺🇸 US	No bleed performance valve	View on Amazon
MELLING Fits: 6.7L L6 DIESEL Turbocharged	V3161	🇺🇸 US 🇨🇦 CA		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	6036307AA	🇺🇸 US 🇨🇦 CA	.250-18X.413 Fitment notes — MOPAR 6036307AA .250-18X.413 Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 4WD	View on Amazon
MOPAR Fits: 6.4L V8	53022083AA	🇺🇸 US 🇨🇦 CA	Fits Exc. Dual Alternators Rated at 380 AmpsMega Cab Fitment notes — MOPAR 53022083AA Fits: Exc. Dual Alternators Rated at 380 AmpsMega CabHD 4WD or: Exc. Dual Alternators Rated at 380 AmpsRegular Cab8 Foot BedHD 4WD or: Exc. Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab8' BoxHD 4WD or: Cab ChassisExc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 2HD 4WD or: Exc. Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineExc. Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineExc. Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineExc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineExc. Dual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	4893285AA	🇺🇸 US 🇨🇦 CA	Fits Dual Alternators Rated at 380 AmpsRegular Cab Fitment notes — MOPAR 4893285AA Fits: Dual Alternators Rated at 380 AmpsRegular Cab8 Foot BedHD 4WD or: Dual Alternators Rated at 380 AmpsMega CabHD 4WD or: Dual Alternators Rated At 380 AmpsCrew Cab Crew Cab8' BoxHD 4WD or: Cab ChassisDual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineDual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Dual Alternators Rated At 380 AmpsCrew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineDual Alternators Rated At 380 AmpsCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineDual Alternators Rated At 380 AmpsCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineDual Alternators Rated At 380 AmpsRegular Cab Chassis Wheelbase 1<10,000 LB GVW	View on Amazon

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

Harmonic Balancer Bolt

Brand	Part Number	Markets	Notes	Buy
ARP Fits: 6.7L L6 DIESEL Turbocharged	1472503	🇺🇸 US 🇨🇦 CA	PICKUP	View on Amazon

This table covers the Harmonic Balancer bolts.

Intake Manifold

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68585863AA	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 68585863AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Mega CabHD 4WD Fitment notes — MOPAR 4861795AC Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Cab ChassisCummins Engine Fitment notes — MOPAR 68290470AA Fits: Cab ChassisCummins Engine50 State Emissionswithout Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissionswithout Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissions, with Emergency Vehicle EmissionsRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissions, with Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cab ChassisCummins Engine50 State Emissionswithout Emergency Vehicle EmissionsCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD	View on Amazon

This table covers the Intake Manifold covers.

Intake Manifold Gasket

Brand	Part Number	Markets	Notes	Buy
FEL-PRO Popular Fits: 6.4L V8	MS97089	🇺🇸 US 🇨🇦 CA	Set Fitment notes — FEL-PRO MS97089 Set Lower	View on Amazon
AJUSA Fits: 6.4L V8	13329400	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.4L V8	77047800	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	13244400	🇺🇸 US 🇨🇦 CA		View on Amazon
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: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Plenum Gasket

Brand	Part Number	Markets	Notes	Buy
AJUSA Fits: 6.4L V8	01698000	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the gaskets that seal the Intake Plenum. 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
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

Brand	Part Number	Markets	Notes	Buy
ANCHOR Popular Fits: 6.4L V8	3563	🇺🇸 US 🇨🇦 CA	Front Right	View on Amazon
ANCHOR Popular Fits: 6.4L V8	3569	🇺🇸 US 🇨🇦 CA	Front Left	View on Amazon
ANCHOR Popular Fits: 6.7L L6 DIESEL Turbocharged	3582	🇺🇸 US 🇨🇦 CA	Front Rightwith Heat Shield	View on Amazon
ANCHOR Fits: 6.7L L6 DIESEL Turbocharged	3581	🇺🇸 US 🇨🇦 CA	Front Left	View on Amazon
DEA / MARMON RIDE CONTROL Fits: 6.4L V8	A20094	🇺🇸 US 🇨🇦 CA	Front Right	View on Amazon
DEA / MARMON RIDE CONTROL Fits: 6.4L V8	A20090	🇺🇸 US 🇨🇦 CA	Front Left	View on Amazon
DEA / MARMON RIDE CONTROL Fits: 6.7L L6 DIESEL Turbocharged	A20099	🇺🇸 US 🇨🇦 CA	Front Right	View on Amazon
DEA / MARMON RIDE CONTROL Fits: 6.7L L6 DIESEL Turbocharged	A20100	🇺🇸 US 🇨🇦 CA	Front Left	View on Amazon
PIONEER Fits: 6.4L V8	603563	🇺🇸 US 🇨🇦 CA	Front Right	View on Amazon
PIONEER Fits: 6.4L V8	603569	🇺🇸 US 🇨🇦 CA	Front Left	View on Amazon
PIONEER Fits: 6.7L L6 DIESEL Turbocharged	603581	🇺🇸 US 🇨🇦 CA	Front Left	View on Amazon

This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.

Motor Mount Bracket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68413695AA	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 68413695AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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	68500740AA	🇺🇸 US 🇨🇦 CA	Fits RightCummins Engine Fitment notes — MOPAR 68500740AA Fits: RightCummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD or: RightCummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD or: RightCummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD or: RightCummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD or: RightCummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD or: RightCummins engine HO EngineMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD or: RightCummins engine HO EngineRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD or: RightCummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68349283AB	🇺🇸 US 🇨🇦 CA	Fits LeftCab Chassis Fitment notes — MOPAR 68349283AB Fits: LeftCab ChassisCummins EngineRegular Cab Chassis Wheelbase 1HD 4WD or: LeftCab ChassisCummins EngineRegular Cab Chassis Wheelbase 2HD 4WD or: LeftCab ChassisCummins EngineCrew Cab Wheelbase 4HD 4WD	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68363309AC	🇺🇸 US 🇨🇦 CA	Fits LeftCummins Engine Fitment notes — MOPAR 68363309AC Fits: LeftCummins EngineCummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD or: LeftCummins EngineCummins engine HO EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD or: LeftCummins EngineCummins engine HO EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD or: LeftCummins EngineCummins engine HO EngineMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD or: LeftCummins EngineCummins engine HO EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD or: LeftCummins engine HO EngineCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD or: LeftCummins engine HO EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE Transmission or: LeftCummins engine HO EngineCrew Cab8' Box6 Speed Automatic 68RFE Transmission or: LeftCummins engine HO EngineCummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE Transmission or: LeftCummins engine HO EngineReg	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68505095AA	🇺🇸 US 🇨🇦 CA	Fits RightCab Chassis Fitment notes — MOPAR 68505095AA Fits: RightCab ChassisCummins EngineCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD TransHD 4WD or: RightCab ChassisCummins EngineRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD TransHD 4WD or: RightCab ChassisCummins EngineRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD	View on Amazon

This table covers the isolators in an engine mount.

Motor Mount Kit

Brand	Part Number	Markets	Notes	Buy
ANCHOR Fits: 6.4L V8	300866	🇺🇸 US 🇨🇦 CA	6 speed trans.	View on Amazon
ANCHOR Fits: 6.4L V8	300897	🇺🇸 US 🇨🇦 CA	8 speed trans.	View on Amazon
ANCHOR Fits: 6.7L L6 DIESEL Turbocharged	300971	🇺🇸 US 🇨🇦 CA	6 speed trans.	View on Amazon
ANCHOR Fits: 6.7L L6 DIESEL Turbocharged	300972	🇺🇸 US 🇨🇦 CA	8 speed trans.	View on Amazon

This table covers the Motor Mount kits.

Oil

Summary: Notes list SAE 0W-40, SAE 5W-40 and SAE 10W-30. Confirm the engine and the weight on the filler cap before you buy. Replacement brands in this table include VALVOLINE, LIQUI MOLY and MOBIL.

Full Synthetic

Brand	Part Number	Markets	Notes	Buy
VALVOLINE Popular Fits: 6.7L L6 DIESEL Turbocharged	774038	🇺🇸 US 🇨🇦 CA	Premium Blue Extreme Full Synthetic SAE 5W-401 Gallon	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68001332PC	🇺🇸 US 🇨🇦 CA	5W40Quart Fitment notes — MOPAR 68001332PC 5W40QuartFull Synthetic Cummins engine HO EngineCummins engine, Cab ChassisCummins Engine	View on Amazon
VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged	884940	🇺🇸 US 🇨🇦 CA	Premium Blue Extreme Full Synthetic SAE 5W-405 Gallon Bay Box	View on Amazon

Heavy Duty / Diesel

Brand	Part Number	Markets	Notes	Buy
LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged	20426	🇺🇸 US 🇨🇦 CA	Special Tec AA 5W-40 Diesel5 Liter	View on Amazon
MOBIL Fits: 6.7L L6 DIESEL Turbocharged	122485	🇺🇸 US 🇨🇦 CA	Delvac 1300 Super 10W-30 1G	View on Amazon

Synthetic Blend

Brand	Part Number	Markets	Notes	Buy
VALVOLINE Popular Fits: 6.7L L6 DIESEL Turbocharged	818289	🇺🇸 US 🇨🇦 CA	Premium Blue One Solution GEN2 Synthetic Blend SAE 10W-301 Retail Gallon	View on Amazon
VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged	891015	🇺🇸 US 🇨🇦 CA	Premium Blue One Solution GEN2 Synthetic Blend SAE 10W-305 Gallon	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MOBIL Popular 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 Popular Fits: 6.4L V8	126870	🇺🇸 US 🇨🇦 CA	Supercar 0W-401 Quart	View on Amazon
VALVOLINE Popular Fits: 6.4L V8	VV966	🇺🇸 US 🇨🇦 CA	European Vehicle Full Synthetic SAE 5W-401 Quart	View on Amazon
LIQUI MOLY Fits: 6.4L V8	22120	🇺🇸 US 🇨🇦 CA	Top Tec 4110 5W-401 Liter	View on Amazon
LIQUI MOLY Fits: 6.4L V8	2049	🇺🇸 US 🇨🇦 CA	Synthoil Energy A40 SAE 0W-401 Liter	View on Amazon
LIQUI MOLY Fits: 6.4L V8	22122	🇺🇸 US 🇨🇦 CA	Top Tec 4110 5W-405 Liter	View on Amazon
LIQUI MOLY Fits: 6.4L V8	2050	🇺🇸 US 🇨🇦 CA	Synthoil Energy A40 SAE 0W-405 Liter	View on Amazon
LUCAS OIL Fits: 6.4L V8	10210	🇺🇸 US 🇨🇦 CA	FULL SYNTHETIC EUROPEAN MOTOR OIL SAE 0W-401 qt	View on Amazon
LUCAS OIL Fits: 6.4L V8	18022	🇺🇸 US 🇨🇦 CA	Full Synthetic European Motor Oil SAE 0W-406 Gallon	View on Amazon
VALVOLINE Fits: 6.4L V8	852518	🇺🇸 US 🇨🇦 CA	European Vehicle Full Synthetic SAE 0W-401 Quart	View on Amazon
VALVOLINE Fits: 6.4L V8	881166	🇺🇸 US 🇨🇦 CA	European Vehicle Full Synthetic SAE 5W-40Easy Pour 5 Quart	View on Amazon
VALVOLINE Fits: 6.4L V8	881155	🇺🇸 US 🇨🇦 CA	European Vehicle Full Synthetic SAE 0W-40Easy Pour 5 Quart	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 Mega CabHD 4WD Fitment notes — MOPAR 4893200AC Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI Multi-Displacement System EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI Multi-Displacement System EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI Multi-Displacement System EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI Multi-Displacement System EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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
STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged	OCK4	🇺🇸 US 🇨🇦 CA		View on Amazon
VEMO Fits: 6.7L L6 DIESEL Turbocharged	V33600035	🇺🇸 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
AJUSA Fits: 6.4L V8	77046200	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	77062600	🇺🇸 US 🇨🇦 CA		View on Amazon
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 Dipstick / Tube

Brand	Part Number	Markets	Notes	Buy
AUTOTECNICA Fits: 6.4L V8	RM1421437	🇺🇸 US 🇨🇦 CA	Dipstick Only Fitment notes — AUTOTECNICA RM1421437 Dipstick Only Big Horn or Limited Longhorn or Lone Star	View on Amazon
DORMAN Fits: 6.4L V8	921238	🇺🇸 US 🇨🇦 CA	Tube Only	View on Amazon
MOPAR Fits: 6.4L V8	53021321AK	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 53021321AK Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	53021322AG	🇺🇸 US 🇨🇦 CA	TUBEExc. Dip Stick Fitment notes — MOPAR 53021322AG TUBEExc. Dip Stick Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Popular 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
ENGINETECH Fits: 6.4L V8	DP8019	🇺🇸 US		View on Amazon
MOPAR Fits: 6.4L V8	68174052AB	🇺🇸 US 🇨🇦 CA	Fits Crew Cab8' Box Fitment notes — MOPAR 68174052AB Fits: Crew Cab8' Box8-Speed Automatic 8HP75-LCV TransmissionHD 4WD or: Regular Cab8 Foot Bed8-Speed Automatic 8HP75-LCV TransmissionHD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 18-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW or: Cab ChassisRegular Cab Chassis Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD or: Mega Cab8-Speed Automatic 8HP75-LCV TransmissionHD 4WD or: Crew Cab Wheelbase 28-Speed Automatic 8HP75-LCV TransmissionHD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV Transmission<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 48-Speed Automatic 8HP75-LCV TransmissionHD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	6504894AA	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 6504894AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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
CALORSTAT Fits: 6.4L V8	OC2334	🇺🇸 US 🇨🇦 CA		View on Amazon
GATES Fits: 6.4L V8	31299	🇺🇸 US 🇨🇦 CA		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	OE# 04892339AA	View on Amazon
FVP Fits: 6.7L L6 DIESEL Turbocharged	R1607	🇺🇸 US	OE# 05083285AA	View on Amazon
PRO-TEC Fits: 6.4L V8	PXL57060	🇺🇸 US		View on Amazon
PRO-TEC Fits: 6.7L L6 DIESEL Turbocharged	PXL57620	🇺🇸 US		View on Amazon
PUROLATOR Fits: 6.4L V8	PL12222	🇺🇸 US	Bypass Relief Valve Setting: 12-15 PSIMedia Material: Enhanced Cellulose	View on Amazon
ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged	57620	🇺🇸 US 🇨🇦 CA	Fits US Equippedor 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: 6.7L L6 DIESEL Turbocharged	57620XP	🇺🇸 US	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
WIX Fits: 6.4L V8	57060XP	🇺🇸 US	XP Extreme DutyBest for Synthetic Motor Oils	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
BOSCH Popular Fits: 6.4L V8	3334	🇺🇸 US 🇨🇦 CA	Premium Oil FilterConnection Size: M22X1.5	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	Spin-On Lube Filter	View on Amazon
WIX Popular Fits: 6.7L L6 DIESEL Turbocharged	57620	🇺🇸 US		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
HENGST Fits: 6.4L V8	H98W	🇺🇸 US 🇨🇦 CA	Spin-On	View on Amazon
HENGST Fits: 6.7L L6 DIESEL Turbocharged	H10W18	🇺🇸 US 🇨🇦 CA	Spin-On	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
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 Mega CabHD 4WD Fitment notes — MOPAR 4893181AC Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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

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: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Mega CabHD 4WD Fitment notes — MOPAR 4893207AB Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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
AJUSA Fits: 6.4L V8	14118900	🇺🇸 US 🇨🇦 CA		View on Amazon
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	14120000	🇺🇸 US 🇨🇦 CA		View on Amazon
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 Mega CabHD 4WD Fitment notes — MOPAR 4893353AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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
ENGINETECH Fits: 6.4L V8	EP462	🇺🇸 US		View on Amazon
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 Mega CabHD 4WD Fitment notes — MOPAR 5038398AE Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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	R8450973AB	🇺🇸 US 🇨🇦 CA	Remanufactured Kit Fitment notes — MOPAR R8450973AB Remanufactured Kit Fits: Cummins EngineCrew Cab Crew Cab8' Box6 Speed Automatic 68RFE TransmissionHD 4WD or: Cummins EngineRegular Cab8 Foot Bed6 Speed Automatic 68RFE TransmissionHD 4WD or: Cummins EngineMega Cab6 Speed Automatic 68RFE TransmissionHD 4WD or: Cummins EngineCrew Cab Wheelbase 26 Speed Automatic 68RFE TransmissionHD 4WD	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 Mega CabHD 4WD Fitment notes — MOPAR 4893416AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Mega CabHD 4WD Fitment notes — MOPAR 53020861 Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Cab ChassisPower Take Off Prep - Left Side Fitment notes — MOPAR 68019663AA Fits: Cab ChassisPower Take Off Prep - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD or: Cab ChassisPower Take Off Prep - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD or: Cab ChassisExcluding Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD or: Cab ChassisPower Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD TransHD 4WD or: Cab ChassisExcluding Power Take Off Preparation - Left SideCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD TransHD 4WD or: Cab ChassisExcluding Power Take Off Preparation - Left SideRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD TransHD 4WD	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.

Oil Temperature Sender

Brand	Part Number	Markets	Notes	Buy
VEMO Fits: 6.7L L6 DIESEL Turbocharged	V33720254	🇺🇸 US 🇨🇦 CA	Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab PickupEngine Code ETM Fitment notes — VEMO V33720254 Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab PickupEngine Code ETMTrans. code AS69RC	View on Amazon

This table covers the Oil Temperature senders.

Piston

Premium

Brand	Part Number	Markets	Notes	Buy
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	2244098	🇺🇸 US 🇨🇦 CA	Skirt Coated Fitment notes — MAHLE / CLEVITE 2244098 Skirt Coated Engine Code ETL or Engine Code ETN	View on Amazon
MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged	2244099	🇺🇸 US 🇨🇦 CA	Skirt Coated Fitment notes — MAHLE / CLEVITE 2244099 Skirt Coated Engine Code ETM	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
DUALOY Popular Fits: 6.7L L6 DIESEL Turbocharged	7228DK1	🇺🇸 US	Fits SLT Modelor Big Horn or Lone StarEngine Code ETL Fitment notes — DUALOY 7228DK1 Fits: SLT Modelor Big Horn or Lone StarEngine Code ETL or: Laramie or LimitedEngine Code ETL or Engine Code ETN or: TradesmanEngine Code ETL or Engine Code ETN or: Limited LonghornEngine Code ETL	View on Amazon
DUALOY Fits: 6.7L L6 DIESEL Turbocharged	7228D	🇺🇸 US	Set Fitment notes — DUALOY 7228D Set Fits: SLT Modelor Big Horn or Lone StarEngine Code ETL or: Laramie or LimitedEngine Code ETL or Engine Code ETN or: TradesmanEngine Code ETL or Engine Code ETN or: Limited LonghornEngine Code ETL	View on Amazon
MOPAR Fits: 6.7L L6 DIESEL Turbocharged	68447756AA	🇺🇸 US 🇨🇦 CA	Fits Cummins engine HO Engine50 State Emissions Fitment notes — MOPAR 68447756AA Fits: Cummins engine HO Engine50 State EmissionsCrew Cab8' Box6 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cummins engine HO Engine50 State EmissionsMega Cab6 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cummins engine HO Engine50 State EmissionsRegular Cab8 Foot Bed6 Speed Auto Aisin AS69RC HD TransHD 4WD or: Cummins engine HO Engine50 State EmissionsCrew Cab Wheelbase 26 Speed Auto Aisin AS69RC HD TransHD 4WD	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 6.4L V8	68230025AB	🇺🇸 US 🇨🇦 CA	Fits Cylinders 1-3-5-7Mega Cab Fitment notes — MOPAR 68230025AB Fits: Cylinders 1-3-5-7Mega CabHD 4WD or: Cylinders 1,3,5,7Regular Cab8 Foot BedHD 4WD or: Cab ChassisCylinders 1-3-5-7Regular Cab Chassis Wheelbase 2HD 4WD or: Cylinders 1-3-5-7Crew Cab Crew Cab8' BoxHD 4WD or: Cylinders 1,3,5,7Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 1-3-5-7Crew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 1-3-5-7Crew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 1-3-5-7Regular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 1-3-5-7Regular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Popular Fits: 6.4L V8	68230024AB	🇺🇸 US 🇨🇦 CA	Fits Cylinders 2-4-6-8Mega Cab Fitment notes — MOPAR 68230024AB Fits: Cylinders 2-4-6-8Mega CabHD 4WD or: Cab ChassisCylinders 2,4,6,8Regular Cab Chassis Wheelbase 2HD 4WD or: Cylinders 2-4-6-8Crew Cab Crew Cab8' BoxHD 4WD or: Cylinders 2-4-6-8Regular Cab, 8 Foot BedHD 4WD or: Cylinders 2,4,6,8Crew Cab Wheelbase 2or Cylinders 2-4-6-8Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 2-4-6-8Crew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 2-4-6-8Crew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 2-4-6-8Regular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCylinders 2-4-6-8Regular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	View on Amazon
HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged	PRK5579011	🇺🇸 US 🇨🇦 CA	For 2 Ring Piston Fitment notes — HASTINGS MANUFACTURING PRK5579011 For 2 Ring Piston Engine Code ETM	View on Amazon
SILV-O-LITE Fits: 6.4L V8	SL1008801275	🇺🇸 US 🇨🇦 CA		View on Amazon
SILV-O-LITE Fits: 6.4L V8	SL10088	🇺🇸 US 🇨🇦 CA		View on Amazon
SILV-O-LITE Fits: 6.4L V8	SL1008801275K1	🇺🇸 US 🇨🇦 CA	Includes Rings	View on Amazon
SILV-O-LITE Fits: 6.4L V8	SL10088K1	🇺🇸 US 🇨🇦 CA	Includes Rings	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 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 Mega CabHD 4WD Fitment notes — MOPAR 68230035AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon

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

Push Rod

Brand	Part Number	Markets	Notes	Buy
ENGINETECH Popular Fits: 6.4L V8	EPR1549	🇺🇸 US	Intake	View on Amazon
MELLING Popular Fits: 6.4L V8	MPR667	🇺🇸 US 🇨🇦 CA	Intake6.792" Length	View on Amazon
ENGINETECH Fits: 6.4L V8	EPR1550	🇺🇸 US	Exhaust	View on Amazon
MELLING Fits: 6.4L V8	MPR668	🇺🇸 US 🇨🇦 CA	Exhaust	View on Amazon
MOPAR Fits: 6.4L V8	5045516AA	🇺🇸 US 🇨🇦 CA	Fits ExhaustRegular Cab Fitment notes — MOPAR 5045516AA Fits: ExhaustRegular Cab8 Foot BedHD 4WD or: ExhaustCrew Cab Crew Cab8' Boxor ExhaustCrew Cab Wheelbase 2HD 4WD or: ExhaustMega CabHD 4WD or: Cab ChassisExhaustRegular Cab Chassis Wheelbase 2HD 4WD or: ExhaustCrew Cab8' BoxHD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineExhaustCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineExhaustCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineExhaustRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineExhaustRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	5045515AA	🇺🇸 US 🇨🇦 CA	Fits IntakeRegular Cab Fitment notes — MOPAR 5045515AA Fits: IntakeRegular Cab8 Foot BedHD 4WD or: IntakeCrew Cab Wheelbase 2HD 4WD or: IntakeMega CabHD 4WD or: IntakeCrew Cab8' BoxHD 4WD or: Cab ChassisIntakeRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineIntakeCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineIntakeCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineIntakeRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineIntakeRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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
CLOYES Fits: 6.4L V8	C750	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022316AC	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 53022316AC Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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
GATES Fits: 6.4L V8	CHK119	🇺🇸 US 🇨🇦 CA	Includes Timing Chain, Tensioner, Guide, Sprocket	View on Amazon
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
SKP Fits: 6.4L V8	SK3750SHVVT	🇺🇸 US 🇨🇦 CA		View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
CLOYES Popular Fits: 6.4L V8	90750S	🇺🇸 US 🇨🇦 CA	Includes: Timing Chain, Timing Chain Tensioner, Timing Chain Guide, Crankshaft Sprocket	View on Amazon
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
INA Fits: 6.4L V8	ZC76223V	🇺🇸 US 🇨🇦 CA	Kit Contains 1 Chain, 1 Guide, 1 Tensioner, 1 Crank Sprocket, 1 VCT Camshaft PhaserComplete Timing Set Fitment notes — INA ZC76223V Kit Contains 1 Chain, 1 Guide, 1 Tensioner, 1 Crank Sprocket, 1 VCT Camshaft PhaserComplete Timing SetDoes Not Include Cam Sprocket	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 Mega CabHD 4WD Fitment notes — MOPAR 53021521AD Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Popular Fits: 6.4L V8	BG5599	🇺🇸 US 🇨🇦 CA		View on Amazon
CLOYES Fits: 6.4L V8	95599	🇺🇸 US 🇨🇦 CA	Guide	View on Amazon
MOPAR Fits: 6.4L V8	4893429AA	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 4893429AA Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Popular Fits: 6.4L V8	BT7002	🇺🇸 US 🇨🇦 CA		View on Amazon
CLOYES Fits: 6.4L V8	95598	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022115AH	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 53022115AH Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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 Bolt

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	6506332AA	🇺🇸 US 🇨🇦 CA	M8X10.00 Fitment notes — MOPAR 6506332AA M8X10.00 Fits: Mega CabHD 4WD or: Regular Cab8 Foot BedHD 4WD or: Crew Cab8' BoxHD 4WD or: Cab ChassisFront Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 2HD 4WD or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineFront Timing Case Cover to Cylinder BlockMountingCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineFront Timing Case Cover to Cylinder BlockMountingCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineFront Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineFront Timing Case Cover to Cylinder BlockMountingRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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
VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged	811000400	🇺🇸 US 🇨🇦 CA	Engine Code ETL	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
CLOYES Fits: 6.4L V8	S949	🇺🇸 US 🇨🇦 CA		View on Amazon
MOPAR Fits: 6.4L V8	53022317AC	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 53022317AC Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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

This table covers the turbochargers that compress intake air.

Turbocharger Coolant Line

Brand	Part Number	Markets	Notes	Buy
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
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	JTC12772	🇺🇸 US 🇨🇦 CA	Mounting Gasket Set	View on Amazon
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

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

Brand	Part Number	Markets	Notes	Buy
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	OP11471	🇺🇸 US 🇨🇦 CA	Supply tube	View on Amazon

This table covers the Turbocharger Oil 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 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 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.

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 Mega CabHD 4WD Fitment notes — MOPAR 68360667AB Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: LeftCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: LeftCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: LeftCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: LeftCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: LeftCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	53022085AD	🇺🇸 US 🇨🇦 CA	Fits Mega CabHD 4WD Fitment notes — MOPAR 53022085AD Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: RightCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: RightCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: RightCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: RightCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: RightCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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
FEL-PRO Popular 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
MAHLE / CLEVITE Popular Fits: 6.4L V8	VS50380	🇺🇸 US 🇨🇦 CA	SetMolded Rubber Fitment notes — MAHLE / CLEVITE VS50380 SetMolded RubberIncludes Spark Plug Tube Seals	View on Amazon
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
APEX Fits: 6.4L V8	AVC275S	🇺🇸 US 🇨🇦 CA	Includes Spark Plug Tube Seals	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
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: 6.4L V8	151070501	🇺🇸 US 🇨🇦 CA	Set	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	151942501	🇺🇸 US 🇨🇦 CA	SetIncludes Grommets Fitment notes — VICTOR REINZ 151942501 SetIncludes Grommets Engine Code ETL or Engine Code ETM	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
APEX Fits: 6.4L V8	AES216	🇺🇸 US 🇨🇦 CA	Set	View on Amazon
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 RearMega Cab Fitment notes — MOPAR 5038786AD Fits: RearMega CabHD 4WD or: RearRegular Cab8 Foot BedHD 4WD or: RearCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: RearCrew Cab Crew Cab8' BoxHD 4WD or: RearCrew Cab Wheelbase 2HD 4WD or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	View on Amazon
ENGINETECH Fits: 6.4L V8	L5701	🇺🇸 US	Includes Composite Retainer Fitment notes — ENGINETECH L5701 Includes Composite Retainer RearEngines with MDS	View on Amazon
ENGINETECH Fits: 6.4L V8	L5702	🇺🇸 US	Includes Composite Retainer Fitment notes — ENGINETECH L5702 Includes Composite Retainer Fits: FrontExhaust Engines with MDS or: FrontIntake Engines with MDS	View on Amazon
ENGINETECH Fits: 6.4L V8	L5701K	🇺🇸 US	Engines with MDSIncludes (2) front sets, (2) rear sets and composite retainers	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	5038785AD	🇺🇸 US 🇨🇦 CA	Fits FrontMega Cab Fitment notes — MOPAR 5038785AD Fits: FrontMega CabHD 4WD or: FrontRegular Cab8 Foot BedHD 4WD or: FrontCrew Cab8' BoxHD 4WD or: FrontCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: FrontCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: FrontCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: FrontCrew Cab Wheelbase 2HD 4WD or: FrontCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: FrontCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	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

Brand	Part Number	Markets	Notes	Buy
AJUSA Fits: 6.7L L6 DIESEL Turbocharged	85025900	🇺🇸 US 🇨🇦 CA		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 FrontMega Cab Fitment notes — MOPAR 53021727AC Fits: FrontMega CabHD 4WD or: FrontCrew Cab8' BoxHD 4WD or: FrontRegular Cab, 8 Foot BedHD 4WD or: FrontCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: FrontCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: FrontCab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: FrontCrew Cab Wheelbase 2HD 4WD or: FrontCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: FrontCab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
MOPAR Fits: 6.4L V8	53021729AC	🇺🇸 US 🇨🇦 CA	Fits RearMega Cab Fitment notes — MOPAR 53021729AC Fits: RearMega CabHD 4WD or: RearRegular Cab, 8 Foot BedHD 4WD or: RearCab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: RearCrew Cab Crew Cab8' BoxHD 4WD or: RearCrew Cab Wheelbase 2HD 4WD or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: RearCab ChassisHeavy Duty HEMI MDS Engine, Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW	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
ENGINETECH Fits: 6.4L V8	ERV1451	🇺🇸 US	Intake and ExhaustThe valve spring assembly utilizes a 1mm spring seat	View on Amazon
MELLING Fits: 6.4L V8	VTSS100	🇺🇸 US 🇨🇦 CA	High Performance Fitment notes — MELLING VTSS100 High Performance Setup Spring	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
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: 6.4L V8	SS72929	🇺🇸 US 🇨🇦 CA	Set Fitment notes — FEL-PRO SS72929 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
APEX Fits: 6.4L V8	AVS11089	🇺🇸 US 🇨🇦 CA	Set Fitment notes — APEX AVS11089 Set Intake and Exhaust	View on Amazon
ENGINETECH Fits: 6.4L V8	S9222	🇺🇸 US	Viton	View on Amazon
FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged	SS73227	🇺🇸 US 🇨🇦 CA	Set Fitment notes — FEL-PRO SS73227 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
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	Buy
GATES Fits: 6.4L V8	VVS276	🇺🇸 US 🇨🇦 CA	View on Amazon
HOLSTEIN Fits: 6.4L V8	2VTS0057	🇺🇸 US 🇨🇦 CA	View on Amazon
ROSTRA Fits: 6.4L V8	790022	🇺🇸 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 Mega CabHD 4WD Fitment notes — MOPAR 53022338AB Fits: Mega CabHD 4WD or: Crew Cab8' BoxHD 4WD or: Regular Cab, 8 Foot BedHD 4WD or: Cab ChassisRegular Cab Chassis Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1HD 4WD<10,000 LB GVW or: Crew Cab Wheelbase 2HD 4WD or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4<10,000 LB GVW or: Cab ChassisHeavy Duty HEMI MDS EngineCrew Cab Wheelbase 4HD 4WD<10,000 LB GVW	View on Amazon
CLOYES Fits: 6.4L V8	VTS139	🇺🇸 US 🇨🇦 CA	Oil Control Valve	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
CLOYES Fits: 6.4L V8	VCB121	🇺🇸 US 🇨🇦 CA	Engine Variable Valve Timing (VVT) Sprocket Bolt	View on Amazon
MELLING Fits: 6.4L V8	VCTB1010	🇺🇸 US 🇨🇦 CA		View on Amazon

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