This page lists 786 engine parts for the 2018 Ram 3500, across 107 part types, covering all 3 engine options (5.7L V8, 6.4L V8 and 6.7L L6 DIESEL Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Ram 3500, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. 134 parts of the 786 listed are Oil (63 parts), Oil Filter (36 parts) and Crankshaft Seal (35 parts). The other 104 part types cover the remaining 652 parts.
The 2018 Ram 3500 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Ram 3500 engine parts are MAHLE / CLEVITE (76 parts), ENGINETECH (66 parts) and MOPAR (59 parts), plus 75 more brands. Quality grades include Standard Replacement, Economy and High Performance.
137 parts on this 2018 Ram 3500 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MELLING MC1403 (Camshaft) and ENGINETECH CC487 (Camshaft Bearing). Click any part number to see every vehicle that part fits.
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 | |
| WALKER PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | 2251554 | 🇺🇸 US 🇨🇦 CA | Sensor OnlyOblong Connector | 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.
3 Barometric Pressure Sensor parts for the 2018 Ram 3500 come from 3 brands — HOLSTEIN, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS.
The Economy section lists 1 option from HOLSTEIN — the catalog's value-priced group. HOLSTEIN 2MAP0143 is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS supply 2 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS AS414.
This group includes HOLSTEIN 2MAP0143, STANDARD MOTOR PRODUCTS AS414 and WALKER PRODUCTS 2251554.
Camshaft
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | 23107 | 🇺🇸 US 🇨🇦 CA | High PerformanceNo Warranty | View on Amazon |
| MELLING Fits: 5.7L V8 | 23207 | 🇺🇸 US 🇨🇦 CA | High PerformanceNo Warranty | View on Amazon |
| MELLING Fits: 5.7L V8 | 23108 | 🇺🇸 US 🇨🇦 CA | High PerformanceNo Warranty | View on Amazon |
| MELLING Fits: 5.7L V8 | 23208 | 🇺🇸 US 🇨🇦 CA | High PerformanceNo Warranty | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | MC1403 | 🇺🇸 US 🇨🇦 CA | without Multi Displacement System | View on Amazon |
| SKP Popular Fits: 5.7L V8 | SKMC1403 | 🇺🇸 US 🇨🇦 CA | without Multi-Displacement System | View on Amazon |
This table covers the camshafts that open the valves.
6 Camshaft parts for the 2018 Ram 3500 come from 2 brands — MELLING and SKP. The "Popular" part is MELLING MC1403.
The High Performance section lists 4 options from MELLING — engineered beyond original-equipment specification. MELLING 23107 is listed in this group.
Standard Replacement: 2 parts, from MELLING and SKP. A representative part number is MELLING MC1403.
Part numbers include MELLING MC1403, MELLING 23107 and MELLING 23207, among others listed above.
Camshaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | CC487 | 🇺🇸 US | Full Set | View on Amazon |
| DURA-BOND Fits: 5.7L V8 | PD41 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DURA-BOND Fits: 5.7L V8 | PDP41T | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
| DURA-BOND Fits: 5.7L V8 | PDP41 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | CC487P | 🇺🇸 US | High Performance Polydyn Coating | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | SH2191S | 🇺🇸 US 🇨🇦 CA | Full Set | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | SH1981 | 🇺🇸 US 🇨🇦 CA | Front | 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.
7 Camshaft Bearing parts for the 2018 Ram 3500 come from 3 brands — DURA-BOND, ENGINETECH and MAHLE / CLEVITE. The "Popular" part is ENGINETECH CC487.
Listed part numbers: ENGINETECH CC487, DURA-BOND PD41 and DURA-BOND PDP41T, plus the other parts above.
Camshaft Hardware Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | HK120 | 🇺🇸 US | MDS solenoid block-off plugEngines without MDS | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | HK1204 | 🇺🇸 US | MDS solenoid block-off plugEngines without MDS | View on Amazon |
This table covers the Camshaft hardware kits.
2 Camshaft Hardware Kit parts for the 2018 Ram 3500 come from ENGINETECH.
Listed part numbers: ENGINETECH HK120 and ENGINETECH HK1204.
Camshaft Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | MEP334 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 6507663AA | 🇺🇸 US 🇨🇦 CA | Fits RearMega Cab | 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.
2 Camshaft Plug parts for the 2018 Ram 3500 come from 2 brands — MELLING and MOPAR.
Part numbers include MELLING MEP334 and MOPAR 6507663AA.
Camshaft Retainer / Thrust Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | MD200 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 53022178AE | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | 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.
2 Camshaft Retainer / Thrust Plate parts are listed for the 2018 Ram 3500, from MELLING and MOPAR.
This group includes MELLING MD200 and MOPAR 53022178AE.
Circular / Semi-Circular Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 5.7L V8 | B16450 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisSLT Model | View on Amazon |
This table covers the Circular / Semi-Circular 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.
One part is listed for the 2018 Ram 3500 — ELRING B16450.
Connecting Rod Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS Fits: 5.7L V8 | CR8032XPN | 🇺🇸 US 🇨🇦 CA | SetRace bearings, Trimetal [Pmax Black] | View on Amazon |
| KING ENGINE BEARINGS Fits: 5.7L V8 | CR8032XPNX | 🇺🇸 US 🇨🇦 CA | Race bearings, Trimetal [Pmax Black]Set | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | CB1808HXN | 🇺🇸 US 🇨🇦 CA | High Performance.001in Extra Oil Clearance / Narrowed | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | CB1808HN | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | CB1873H | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | CB1873HX | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | CB1873HXC | 🇺🇸 US 🇨🇦 CA | High Performance.001in Extra Oil Clearance / Coated | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | CB1873HC | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | BB111J | 🇺🇸 US | Set | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | CB1808A | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Pair | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | CB1808P | 🇺🇸 US 🇨🇦 CA | P Series (Tri-Metal)Pair | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | CB1873AP | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Pair | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | BB181J | 🇺🇸 US | Set | View on Amazon |
| KING ENGINE BEARINGS Fits: 5.7L V8 | CR8032SM | 🇺🇸 US 🇨🇦 CA | SetBimetal (Strengthened Aluminum) | View on Amazon |
| KING ENGINE BEARINGS Fits: 5.7L V8 | CR8048SM | 🇺🇸 US 🇨🇦 CA | SetBimetal (Strengthened Aluminum) | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | CB1808A8 | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Set | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | CB1808P8 | 🇺🇸 US 🇨🇦 CA | P Series (Tri-Metal)Set | 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.
17 Connecting Rod Bearing parts for the 2018 Ram 3500 come from 3 brands — MAHLE / CLEVITE, KING ENGINE BEARINGS and ENGINETECH. The "Popular" part is ENGINETECH BB111J.
The High Performance section: 8 options from MAHLE / CLEVITE and KING ENGINE BEARINGS. KING ENGINE BEARINGS CR8032XPN is listed in this group.
Standard Replacement: 9 parts, from MAHLE / CLEVITE, ENGINETECH and KING ENGINE BEARINGS. A representative part number is ENGINETECH BB111J.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | CR345CSA | 🇺🇸 US | View on Amazon | |
| FEL-PRO Popular Fits: 5.7L V8 | CS26284 | 🇺🇸 US 🇨🇦 CA | Permadry Rubber Oil Pan Gasket(s) Included | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | CS26679 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AJUSA Fits: 5.7L V8 | 54321500 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AJUSA Fits: 6.7L L6 DIESEL Turbocharged | 54288200 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| APEX Fits: 5.7L V8 | ACS2075 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | ACS13010 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ELRING Fits: 5.7L V8 | 706870 | 🇺🇸 US 🇨🇦 CA | with Crankshaft Seal | View on Amazon |
| ENGINE PRO Fits: 5.7L V8 | 3726284 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | CU408CSA | 🇺🇸 US | without rear main or timing cover seals | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | CS54418B | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | CS547741 | 🇺🇸 US 🇨🇦 CA | Rear Main Seal not Included,Timing Cover Seal not Included | 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.
12 Conversion / Lower Gasket Set parts for the 2018 Ram 3500 come from 7 brands — ENGINETECH, FEL-PRO, AJUSA and 4 other brands. The "Popular" part is ENGINETECH CR345CSA.
Crankshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 4893356AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
This table covers the crankshafts that turn piston motion into rotation.
This group shows a single part: MOPAR 4893356AA.
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) | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | MS2296H | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328V | 🇺🇸 US 🇨🇦 CA | High PerformanceV Series (TRI-Metal/Lead-Indium Overlay) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328HXC | 🇺🇸 US 🇨🇦 CA | High Performance.001in Extra Oil Clearance / Coated | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328HX | 🇺🇸 US 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328VX | 🇺🇸 US 🇨🇦 CA | High PerformanceV Series (TRI-Metal/Lead-Indium Overlay) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328VC | 🇺🇸 US 🇨🇦 CA | High PerformanceCoated | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328HC | 🇺🇸 US 🇨🇦 CA | High PerformanceSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | BC115J | 🇺🇸 US | Set | View on Amazon |
| ENGINETECH Popular Fits: 6.7L L6 DIESEL Turbocharged | BC118J | 🇺🇸 US | Set | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | MS2296A | 🇺🇸 US 🇨🇦 CA | A Series (Aluminum)Set | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | MS2328P | 🇺🇸 US 🇨🇦 CA | P Series (Tri-Metal)Set | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68102975AB | 🇺🇸 US 🇨🇦 CA | A Grade.008mm U/S or .008mm O/S | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68102977AB | 🇺🇸 US 🇨🇦 CA | C Grade.008mm O/S | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68102976AB | 🇺🇸 US 🇨🇦 CA | B GradeStandard | 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.
15 Crankshaft Main Bearing parts are listed for the 2018 Ram 3500, from MAHLE / CLEVITE, MOPAR and ENGINETECH. MAHLE / CLEVITE MS2328H carries the "Popular" badge.
High Performance: 8 parts, from MAHLE / CLEVITE. A representative part number is MAHLE / CLEVITE MS2328H.
The Standard Replacement section: 7 options from MOPAR, ENGINETECH and MAHLE / CLEVITE. ENGINETECH BC115J is listed in this group.
Crankshaft Main Bearing Cap Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP Fits: 5.7L V8 | 2445400 | 🇺🇸 US 🇨🇦 CA | STUD | View on Amazon |
This table covers the Crankshaft Main Bearing Cap bolts.
This group shows a single part: ARP 2445400.
Crankshaft Main Bearing Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VICTOR REINZ Fits: 5.7L V8 | 711347800 | 🇺🇸 US 🇨🇦 CA | CRANKSHAFT | View on Amazon |
This table covers the wear sleeves used to restore a Crankshaft Main Bearing seal surface.
This group shows a single part: VICTOR REINZ 711347800.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 5.7L V8 | 16230 | 🇺🇸 US 🇨🇦 CA | RearUse with Installation tool | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | 16274 | 🇺🇸 US 🇨🇦 CA | RearUse with Installation tool | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | A351 | 🇺🇸 US 🇨🇦 CA | Steel | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
3 Crankshaft Repair Sleeve parts are listed for the 2018 Ram 3500, from FEL-PRO and MAHLE / CLEVITE.
This group includes FEL-PRO 16230, FEL-PRO 16274 and MAHLE / CLEVITE A351.
Crankshaft Repair Sleeve Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 5.7L V8 | 16328 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | 16319 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 711620300 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 711348300 | 🇺🇸 US 🇨🇦 CA | 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.
4 Crankshaft Repair Sleeve Tool parts are listed for the 2018 Ram 3500, from FEL-PRO and VICTOR REINZ.
Part numbers include FEL-PRO 16328, FEL-PRO 16319 and VICTOR REINZ 711620300, among others listed above.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular Fits: 5.7L V8 | ATC2751 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| FEL-PRO Popular Fits: 5.7L V8 | BS40684 | 🇺🇸 US 🇨🇦 CA | PTFE RubberIncludes Sleeve | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | TCS46174 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | BS40650 | 🇺🇸 US 🇨🇦 CA | PTFE RubberIncludes Sleeve | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | JV1720 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene) | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | JV1690 | 🇺🇸 US 🇨🇦 CA | Contains RTVSet | View on Amazon |
| MOPAR Popular Fits: 5.7L V8 | 53021585AD | 🇺🇸 US 🇨🇦 CA | Crankshaft Oil Seal | View on Amazon |
| APEX Fits: 5.7L V8 | ABS294 | 🇺🇸 US 🇨🇦 CA | Rearwithout Retainer | View on Amazon |
| APEX Fits: 5.7L V8 | ABS275 | 🇺🇸 US 🇨🇦 CA | Rearwith Retainer | View on Amazon |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | ATC11551 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | ABS1156 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| DORMAN Fits: 5.7L V8 | 635333 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 635450 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| ELRING Fits: 5.7L V8 | 942990 | 🇺🇸 US 🇨🇦 CA | Outer Diameter [mm]: 76,2 | View on Amazon |
| ELRING Fits: 5.7L V8 | 488030 | 🇺🇸 US 🇨🇦 CA | Outer Diameter [mm]: 120,4 | View on Amazon |
| ELRING Fits: 5.7L V8 | 706600 | 🇺🇸 US 🇨🇦 CA | Outer Diameter [mm]: 120,4 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049680 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | S7709 | 🇺🇸 US | 1 piece PTFE/Viton | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | SK7709 | 🇺🇸 US | PTFE/Viton | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | S8384 | 🇺🇸 US | PTFE | View on Amazon |
| FEL-PRO Fits: 5.7L V8 | BS40735 | 🇺🇸 US 🇨🇦 CA | Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 48384 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene) | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 67857 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene)Includes Repair Sleeve | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021335AE | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| NATIONAL Fits: 5.7L V8 | 711126 | 🇺🇸 US 🇨🇦 CA | RearSeal Only | View on Amazon |
| NATIONAL Fits: 5.7L V8 | 710842 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| NATIONAL Fits: 5.7L V8 | 710841 | 🇺🇸 US 🇨🇦 CA | Rearwith Housing | View on Amazon |
| NATIONAL Fits: 6.7L L6 DIESEL Turbocharged | 710473 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| SKF Fits: 6.7L L6 DIESEL Turbocharged | 51172 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged | JV1690 | 🇺🇸 US 🇨🇦 CA | Fits RearContains RTV | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 191009201 | 🇺🇸 US 🇨🇦 CA | Molded Rubber and MetalSet | View on Amazon |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 191006801 | 🇺🇸 US 🇨🇦 CA | PTFEImproved Design | View on Amazon |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 811063900 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| WJB / INMOTION PARTS Fits: 5.7L V8 | WS710842 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WJB / INMOTION PARTS Fits: 5.7L V8 | WS710841 | 🇺🇸 US 🇨🇦 CA | Rearwith Housing | 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.
35 Crankshaft Seal parts are listed for the 2018 Ram 3500, from APEX, FEL-PRO, MAHLE / CLEVITE and 9 other brands. APEX ATC2751 carries the "Popular" badge. The notes list position, dimensions and spec qualifiers wherever the manufacturer distinguishes between variants.
Crankshaft Seal Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 5.7L V8 | 907600 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisSLT Model | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049640 | 🇺🇸 US 🇨🇦 CA | Transmission SidedCab & Chassis | View on Amazon |
This table covers the gaskets that seal the Crankshaft Seal. 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.
2 Crankshaft Seal Gasket parts for the 2018 Ram 3500 come from ELRING.
Part numbers include ELRING 907600 and ELRING 049640.
Cylinder Deactivation Delete Block-Off Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | MEP337 | 🇺🇸 US 🇨🇦 CA | Block-Off PlugContains 4 Plugs | View on Amazon |
This table covers the Cylinder Deactivation Delete Block-Off 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.
This group shows a single part: MELLING MEP337.
Cylinder Deactivation Solenoid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 5.7L 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.
One part is listed for the 2018 Ram 3500 — WELLS 3N2001.
Cylinder Head
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CYLINDER HEAD EXPRESS Fits: 6.7L L6 DIESEL Turbocharged | CH6707N | 🇺🇸 US 🇨🇦 CA | New Cylinder Head with New Valves and Springs | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | CH1195N | 🇺🇸 US 🇨🇦 CA | Complete headCasting # 298,046 | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68280503AF | 🇺🇸 US 🇨🇦 CA | with ValvesNew | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68280502AF | 🇺🇸 US 🇨🇦 CA | with ValvesNew | View on Amazon |
This table covers the cylinder heads that close the top of the block.
4 Cylinder Head parts are listed for the 2018 Ram 3500, from MOPAR, CYLINDER HEAD EXPRESS and ENGINETECH.
Listed part numbers: CYLINDER HEAD EXPRESS CH6707N, ENGINETECH CH1195N and MOPAR 68280503AF, plus the other parts above.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP Popular Fits: 6.7L L6 DIESEL Turbocharged | 2474202 | 🇺🇸 US 🇨🇦 CA | Stud TypeARP2000 | View on Amazon |
| ENGINETECH Popular Fits: 5.7L V8 | HB228 | 🇺🇸 US | Set | View on Amazon |
| FEL-PRO Popular Fits: 5.7L V8 | ES72200 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | AHB1158 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| ARP Fits: 5.7L V8 | 2444300 | 🇺🇸 US 🇨🇦 CA | Stud Type | View on Amazon |
| ARP Fits: 6.7L L6 DIESEL Turbocharged | 2474204 | 🇺🇸 US 🇨🇦 CA | Stud TypeCustom Age 625+ | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | ES72193 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | GS33429 | 🇺🇸 US 🇨🇦 CA | Cylinder Head Bolt KitSet | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | GS33493 | 🇺🇸 US 🇨🇦 CA | Cylinder Head Bolt KitSet | View on Amazon |
| SKP Fits: 5.7L V8 | SKHB228 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 141008701 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
11 Cylinder Head Bolt parts for the 2018 Ram 3500 come from 7 brands — ARP, FEL-PRO, MAHLE / CLEVITE and 4 other brands. The "Popular" part is ARP 2474202.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | HCR57LB | 🇺🇸 US | Multi-Layer Steel | View on Amazon |
| ENGINETECH Popular Fits: 5.7L V8 | HCR57RB | 🇺🇸 US | Multi-Layer Steel | View on Amazon |
| FEL-PRO Popular Fits: 5.7L V8 | 26423PT | 🇺🇸 US 🇨🇦 CA | Perma TorqueMLS | View on Amazon |
| FEL-PRO Popular Fits: 5.7L V8 | 26426PT | 🇺🇸 US 🇨🇦 CA | Perma TorqueMLS | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | 26679PT | 🇺🇸 US 🇨🇦 CA | Perma TorqueMLS | View on Amazon |
| MOPAR Popular Fits: 5.7L V8 | 53022306AA | 🇺🇸 US 🇨🇦 CA | Fits RightMega Cab | View on Amazon |
| APEX Fits: 5.7L V8 | AHG1189L | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| APEX Fits: 5.7L V8 | AHG1189R | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| ELRING Fits: 5.7L V8 | 458113 | 🇺🇸 US 🇨🇦 CA | Diameter [MM]: 100,1Material: Metalofl | View on Amazon |
| ELRING Fits: 5.7L V8 | 314350 | 🇺🇸 US 🇨🇦 CA | Installed Thickness [MM]: 1,22 | View on Amazon |
| ELRING Fits: 5.7L V8 | 314430 | 🇺🇸 US 🇨🇦 CA | Installed Thickness [MM]: 1,22Material: Multi-Layer Steel (MLS) | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049830 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | PHCR57LB | 🇺🇸 US 🇨🇦 CA | Fire Seal Premium Head MLS Gasket | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | PHCR57RB | 🇺🇸 US 🇨🇦 CA | Fire Seal Premium Head MLS Gasket | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | PHCU408A | 🇺🇸 US 🇨🇦 CA | Fire Seal Premium Head MLS Gasket | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 54417A | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 54418A | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 54418B | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 54417B | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 54774 | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53022307AC | 🇺🇸 US 🇨🇦 CA | Fits LeftMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68240108AA | 🇺🇸 US 🇨🇦 CA | Fits Right0.50mm Thicker | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68240109AA | 🇺🇸 US 🇨🇦 CA | Fits Left0.50mm Thicker | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8 | 26426PT | 🇺🇸 US 🇨🇦 CA | Head Bolt Replacement RecommendedHead Bolts Not Included | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 611047900 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 611048000 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 613798000 | 🇺🇸 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.
27 Cylinder Head Gasket parts for the 2018 Ram 3500 come from 8 brands — ENGINETECH, MAHLE / CLEVITE, MOPAR and 5 other brands. The "Popular" part is ENGINETECH HCR57LB. A list this long means Cylinder Head Gasket applications vary by configuration — the notes carry the qualifiers.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: 5.7L V8 | HS26423PT | 🇺🇸 US 🇨🇦 CA | Includes Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | HS26679PT1 | 🇺🇸 US 🇨🇦 CA | Includes Standard Thickness Head Gasket, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | HS54418B | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem SealsCylinder Head Bolts Not Included | View on Amazon |
| ULTRA-POWER Popular Fits: 6.7L L6 DIESEL Turbocharged | HS547741 | 🇺🇸 US 🇨🇦 CA | VALVE COVER GASKET AND ISOLATORS NOT INCLUDED | View on Amazon |
| APEX Fits: 5.7L V8 | AHS11089 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ELRING Fits: 5.7L V8 | 940530 | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 746560 | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | CR345HSC | 🇺🇸 US | with MLS head gaskets | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | CR345HSCWB | 🇺🇸 US | Includes Head Boltswith MLS head gaskets | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | CU408HSAWB | 🇺🇸 US | Includes Head Bolts | View on Amazon |
| FEL-PRO Fits: 5.7L V8 | HS26423PTVK | 🇺🇸 US 🇨🇦 CA | Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | HS26679PT1VK | 🇺🇸 US 🇨🇦 CA | Includes Head Bolts, Permadry Molded Rubber Valve Cover Gasket(s), Standard Thickness Head Gasket, Valve Stem Seals | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | HS547741 | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | HS547744 | 🇺🇸 US 🇨🇦 CA | Includes Valve Cover Gasket, Isolators, and Valve Stem Seals | View on Amazon |
| SKP Fits: 5.7L V8 | SKHS26423PT | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 5.7L V8 | HS26423PT | 🇺🇸 US 🇨🇦 CA | Head Bolts Not IncludedHead Bolt Replacement Recommended | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 021012101 | 🇺🇸 US 🇨🇦 CA | 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.
17 Cylinder Head Gasket Set parts for the 2018 Ram 3500 come from 8 brands — FEL-PRO, MAHLE / CLEVITE, ENGINETECH and 5 other brands. The "Popular" part is FEL-PRO HS26423PT.
Cylinder Head Spacer Shim
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | CHS1057L | 🇺🇸 US | Left0.020 Thick | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | CHS1057R | 🇺🇸 US | Right0.020 Thick | View on Amazon |
| SBI Fits: 5.7L V8 | 2302162L | 🇺🇸 US 🇨🇦 CA | LeftNew Height - 4.6330 - Minimum Height N/A | View on Amazon |
| SBI Fits: 5.7L V8 | 2302162R | 🇺🇸 US 🇨🇦 CA | RightNew Height - 4.6330 - Minimum Height N/A | View on Amazon |
| 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.
5 Cylinder Head Spacer Shim parts for the 2018 Ram 3500 come from 2 brands — SBI and ENGINETECH.
Part numbers include ENGINETECH CHS1057L, ENGINETECH CHS1057R and SBI 2302162L, among others listed above.
Engine Block Heater
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KAT'S HEATERS Fits: 5.7L V8 | 11816 | 🇺🇸 US 🇨🇦 CA | Engine Heater Cartridge | View on Amazon |
| KAT'S HEATERS Fits: 6.7L L6 DIESEL Turbocharged | 30115 | 🇺🇸 US 🇨🇦 CA | Freeze Plug Heater | View on Amazon |
| MOPAR Fits: 5.7L V8 | 5149022AC | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | EBH303 | 🇺🇸 US 🇨🇦 CA | Block Heater | View on Amazon |
This table covers the block heaters that warm the coolant or oil in cold weather.
4 Engine Block Heater parts are listed for the 2018 Ram 3500, from KAT'S HEATERS, MOPAR and STANDARD MOTOR PRODUCTS.
Listed part numbers: KAT'S HEATERS 11816, KAT'S HEATERS 30115 and MOPAR 5149022AC, plus the other parts above.
Engine Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.7L L6 DIESEL Turbocharged | 68196979AA | 🇺🇸 US 🇨🇦 CA | Closeout Panel | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68038749AF | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.7L L6 DIESEL Turbocharged | 68196978AA | 🇺🇸 US 🇨🇦 CA | Closeout Panel | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68027072AA | 🇺🇸 US 🇨🇦 CA | Fits 50 State EmissionsMega Cab | View on Amazon |
This table covers the Engine covers.
4 Engine Cover parts for the 2018 Ram 3500 come from MOPAR.
Listed part numbers: MOPAR 68196979AA, MOPAR 68038749AF and MOPAR 68196978AA, plus the other parts above.
Engine Cover Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 68032351AA | 🇺🇸 US 🇨🇦 CA | Attaching | View on Amazon |
This table covers the Engine Cover grommets.
One part is listed for the 2018 Ram 3500 — MOPAR 68032351AA.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 5.7L V8 | 50548700 | 🇺🇸 US 🇨🇦 CA | Does Not Include Cylinder Head Gasket | View on Amazon |
| AJUSA Fits: 6.7L L6 DIESEL Turbocharged | 50496300 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH Fits: 5.7L V8 | CR345K2 | 🇺🇸 US | with MLS head gaskets | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68294132AB | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | 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.
4 Engine Kit Gasket Set parts for the 2018 Ram 3500 come from 3 brands — AJUSA, ENGINETECH and MOPAR.
Part numbers include AJUSA 50548700, AJUSA 50496300 and ENGINETECH CR345K2, among others listed above.
Engine Rebuild Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | MKCR345BP | 🇺🇸 US | Master Rebuild KitDome Top Piston | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | RCCR345CP | 🇺🇸 US | Recon KitDome Top Piston | View on Amazon |
This table covers the Engine rebuild kits.
2 Engine Rebuild Kit parts for the 2018 Ram 3500 come from ENGINETECH.
Listed part numbers: ENGINETECH MKCR345BP and ENGINETECH RCCR345CP.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 6.7L L6 DIESEL Turbocharged | V3006 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Popular Fits: 6.7L L6 DIESEL Turbocharged | 13006 | 🇺🇸 US 🇨🇦 CA | with Letter "N" In HeadCheck Casting or VIN For Correct Material | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | V4459 | 🇺🇸 US | 5.138 Overall Length | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 2114670 | 🇺🇸 US 🇨🇦 CA | 33.00 Head Diameter7.00 Stem Diameter | View on Amazon |
| MELLING Fits: 5.7L V8 | V3195 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST Fits: 5.7L V8 | 1013195 | 🇺🇸 US 🇨🇦 CA | 1.552 Head Diameter. 0.3126 Stem | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 1013006 | 🇺🇸 US 🇨🇦 CA | 1.299 Head Diameter. 45 Degree. OEM # 3979602 | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 77129017 | 🇺🇸 US 🇨🇦 CA | Nitrided Inconel. 1.299 Head DIA. 0.2746 Stem 4.893 OAL | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 1013161 | 🇺🇸 US 🇨🇦 CA | 1.299 Head Diameter. Inconel. 45 Degree. OEM # 3968183, 4089672 | View on Amazon |
| SBI Fits: 5.7L V8 | 13195 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 13161 | 🇺🇸 US 🇨🇦 CA | Superalloywith Letter "O" In Head | 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.
11 Exhaust Valve parts are listed for the 2018 Ram 3500, from QUALCAST, SBI, MELLING and 2 other brands. MELLING V3006 carries the "Popular" badge.
Expansion Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | PK345 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 5.7L V8 | MPE903BR | 🇺🇸 US 🇨🇦 CA | Contains Enough Pieces To Service A Pair Of Cylinder HeadsCylinder Head Plug Kit | View on Amazon |
| MELLING Fits: 5.7L V8 | MPE902BR | 🇺🇸 US 🇨🇦 CA | Plug Kit Engine Block and Heads | View on Amazon |
| MOPAR Fits: 5.7L V8 | 6036307AA | 🇺🇸 US 🇨🇦 CA | .250-18X.413 | 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.
4 Expansion Plug parts for the 2018 Ram 3500 come from 3 brands — MELLING, ENGINETECH and MOPAR.
This group includes ENGINETECH PK345, MELLING MPE903BR and MELLING MPE902BR and the remaining parts above.
Harmonic Balancer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Fits: 5.7L V8 | 102348 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
| ATP Fits: 6.7L L6 DIESEL Turbocharged | 102491 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DAYCO Fits: 5.7L V8 | PB1718N | 🇺🇸 US 🇨🇦 CA | Premium | View on Amazon |
| DAYCO Fits: 6.7L L6 DIESEL Turbocharged | PB1641N | 🇺🇸 US 🇨🇦 CA | Premium | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 594818 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 53022083AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| PIONEER Fits: 5.7L V8 | DA7035 | 🇺🇸 US 🇨🇦 CA | Groove Quantity 6Serpentine | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
7 Harmonic Balancer parts for the 2018 Ram 3500 come from 5 brands — ATP, DAYCO, DORMAN and 2 other brands.
This group includes ATP 102348, ATP 102491 and DAYCO PB1718N and the remaining parts above.
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.
One part is listed for the 2018 Ram 3500 — ARP 1472503.
Intake Manifold
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 68194114AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| SKP Fits: 5.7L V8 | SKV330534 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VAICO Fits: 5.7L V8 | V330534 | 🇺🇸 US 🇨🇦 CA | 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.
3 Intake Manifold parts are listed for the 2018 Ram 3500, from MOPAR, SKP and VAICO.
Listed part numbers: MOPAR 68194114AA, SKP SKV330534 and VAICO V330534.
Intake Manifold Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8 | 911933 | 🇺🇸 US 🇨🇦 CA | OE FIX | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53022137AJ | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | 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.
2 Intake Manifold Actuator parts for the 2018 Ram 3500 come from 2 brands — DORMAN and MOPAR.
Part numbers include DORMAN 911933 and MOPAR 53022137AJ.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: 5.7L V8 | MS97089 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | MS97362 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | MIS20455 | 🇺🇸 US 🇨🇦 CA | Includes Throttle Body and PCV GasketsSet | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | MS19751 | 🇺🇸 US 🇨🇦 CA | Graphite | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | MIS19751 | 🇺🇸 US 🇨🇦 CA | Contains Intake Manifold Gaskets Plus All Miscellaneous Gaskets and Seals Needed For Intake Installation.Master Set | View on Amazon |
| APEX Fits: 5.7L V8 | AMS11890 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| ELRING Fits: 5.7L V8 | 907570 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisSLT Model | View on Amazon |
| ELRING Fits: 5.7L V8 | 149830 | 🇺🇸 US 🇨🇦 CA | On Switch UnitCab & Chassis | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049780 | 🇺🇸 US 🇨🇦 CA | Material: MetalosealNumber of Mounting Bores: 14 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 165710 | 🇺🇸 US 🇨🇦 CA | Gasket Design: SteelNumber of Mounting Bores: 6 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 184190 | 🇺🇸 US 🇨🇦 CA | Throttle HousingCab & Chassis | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049910 | 🇺🇸 US 🇨🇦 CA | Gasket Design: Soft Material GasketMaterial: Metaloseal (EWP-210) | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | MS19825 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | G33269 | 🇺🇸 US 🇨🇦 CA | Composite | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53022143AB | 🇺🇸 US 🇨🇦 CA | Intake Manifold Seal | View on Amazon |
| ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged | MS97362 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 111036101 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 711764300 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 111104501 | 🇺🇸 US 🇨🇦 CA | Set | 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.
19 Intake Manifold Gasket parts for the 2018 Ram 3500 come from 7 brands — ELRING, MAHLE / CLEVITE, VICTOR REINZ and 4 other brands. The "Popular" part is FEL-PRO MS97089.
Intake Plenum Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 5.7L V8 | 01698200 | 🇺🇸 US 🇨🇦 CA | Material: SiliconeSi | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | MS97336 | 🇺🇸 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.
2 Intake Plenum Gasket parts are listed for the 2018 Ram 3500, from AJUSA and FEL-PRO.
This group includes AJUSA 01698200 and FEL-PRO MS97336.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 6.7L L6 DIESEL Turbocharged | V2014 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH Fits: 5.7L V8 | V4458 | 🇺🇸 US | 5.165 Overall Length | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | V3644 | 🇺🇸 US | No bleed performance valve | View on Amazon |
| MELLING Fits: 5.7L V8 | V3194 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST Fits: 5.7L V8 | 1013194 | 🇺🇸 US 🇨🇦 CA | 2.050 Head DIA. 0.3127 Stem | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 102014 | 🇺🇸 US 🇨🇦 CA | 1.299 Head Diameter. 30 Degree. OEM # 3940735 | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 77129007 | 🇺🇸 US 🇨🇦 CA | Nitrided Stainless. 1.299 Head DIA. 0.2756 Stem 4.907 OAL | View on Amazon |
| SBI Fits: 5.7L V8 | 13194 | 🇺🇸 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.
9 Intake Valve parts are listed for the 2018 Ram 3500, from QUALCAST, MELLING, ENGINETECH and 1 other brand. MELLING V2014 carries the "Popular" badge.
Part numbers include MELLING V2014, ENGINETECH V4458 and ENGINETECH V3644, among others listed above.
Motor Mount
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SKM3410 | 🇺🇸 US 🇨🇦 CA | Front Right4WD | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular Fits: 6.7L L6 DIESEL Turbocharged | 3410 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| ANCHOR Popular Fits: 6.7L L6 DIESEL Turbocharged | 3411 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 6.7L L6 DIESEL Turbocharged | A5826 | 🇺🇸 US 🇨🇦 CA | Front Right, with Standard Length Heat Shield | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 6.7L L6 DIESEL Turbocharged | A5827 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 6.7L L6 DIESEL Turbocharged | A20031 | 🇺🇸 US 🇨🇦 CA | Front Right, with Extended Heat Shield | View on Amazon |
| PIONEER Fits: 6.7L L6 DIESEL Turbocharged | 605827 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| PIONEER Fits: 6.7L L6 DIESEL Turbocharged | 605819 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| WESTAR Fits: 6.7L L6 DIESEL Turbocharged | EM4271 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| WESTAR Fits: 6.7L L6 DIESEL Turbocharged | EM4272 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular Fits: 5.7L V8 | 3468 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| ANCHOR Popular Fits: 5.7L V8 | 3492 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 5.7L V8 | A5883 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| PIONEER Fits: 5.7L V8 | 605873 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| PIONEER Fits: 5.7L V8 | 603492 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| WESTAR Fits: 5.7L V8 | EM4360 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| WESTAR Fits: 5.7L V8 | EM4364 | 🇺🇸 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.
17 Motor Mount parts are listed for the 2018 Ram 3500, from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 2 other brands. ANCHOR 3410 carries the "Popular" badge.
Economy: 1 part, from SKP. A representative part number is SKP SKM3410.
The Standard Replacement section: 9 options from DEA / MARMON RIDE CONTROL, ANCHOR, PIONEER and 1 other brand. ANCHOR 3410 is listed in this group.
7 ungrouped parts are not assigned to a grade, with the same engine-level match.
Motor Mount Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 68413695AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68137446AA | 🇺🇸 US 🇨🇦 CA | Fits LeftMega Cab | 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.
MOPAR supplies both parts for the 2018 Ram 3500.
Listed part numbers: MOPAR 68413695AA and MOPAR 68137446AA.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 5.7L V8 | 300816 | 🇺🇸 US 🇨🇦 CA | 4WD | View on Amazon |
| ANCHOR Fits: 6.7L L6 DIESEL Turbocharged | 300865 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Motor Mount kits.
ANCHOR supplies both parts for the 2018 Ram 3500.
Listed part numbers: ANCHOR 300816 and ANCHOR 300865.
Oil
Summary: Notes list SAE 0W-20, SAE 5W-20, SAE 5W-30, SAE 5W-40 and SAE 15W-40. Confirm the engine and the weight on the filler cap before you buy. Replacement brands in this table include VALVOLINE, LIQUI MOLY and MOBIL.
Conventional
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 6.7L L6 DIESEL Turbocharged | 773780 | 🇺🇸 US 🇨🇦 CA | Premium Blue 8600 ES SAE 15W-401 Gallon | View on Amazon |
| LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged | 22038 | 🇺🇸 US 🇨🇦 CA | Top Tec Truck 4450 15W-405 Liter | View on Amazon |
| LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged | 20383 | 🇺🇸 US 🇨🇦 CA | Top Tec Truck 4450 15W-4020 Liter | View on Amazon |
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LIQUI MOLY Popular Fits: 5.7L V8 | 20228 | 🇺🇸 US 🇨🇦 CA | Molygen New Generation 5W-305 Liter | View on Amazon |
| MOBIL Popular Fits: 5.7L V8 | 125196 | 🇺🇸 US 🇨🇦 CA | Full Synthetic 5W-20Mobil Full Synthetic | View on Amazon |
| VALVOLINE Popular Fits: 6.7L L6 DIESEL Turbocharged | 774038 | 🇺🇸 US 🇨🇦 CA | Premium Blue Extreme Full Synthetic SAE 5W-401 Gallon | View on Amazon |
| IDEMITSU Fits: 5.7L V8 | 30015229750 | 🇺🇸 US | IFG3 5W-20 SP/Motor Oil1 Quart | View on Amazon |
| IDEMITSU Fits: 5.7L V8 | 30013014750 | 🇺🇸 US | Full Synthetic 5W-20 GF-6/SP1 Quart | View on Amazon |
| IDEMITSU Fits: 5.7L V8 | 30015204750 | 🇺🇸 US | IFG3 5W-30 SP/Motor Oil1 Quart | View on Amazon |
| IDEMITSU Fits: 5.7L V8 | 30016054750 | 🇺🇸 US | IFG3 5W-20 SQ/GF-7A1 Quart | View on Amazon |
| IDEMITSU Fits: 5.7L V8 | 30016054953 | 🇺🇸 US | IFG3 5W-20 SQ/GF-7A5 Quart | View on Amazon |
| LIQUI MOLY Fits: 5.7L V8 | 20136 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: 5.7L V8 | 2258 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-201 Liter | View on Amazon |
| LIQUI MOLY Fits: 5.7L V8 | 20226 | 🇺🇸 US 🇨🇦 CA | Molygen New Generation 5W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: 5.7L V8 | 20138 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-305 Liter | View on Amazon |
| LIQUI MOLY Fits: 5.7L V8 | 2259 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-205 Liter | View on Amazon |
| MOBIL Fits: 5.7L V8 | 103008 | 🇺🇸 US 🇨🇦 CA | 5W-20Mobil 1 Advanced | View on Amazon |
| MOBIL Fits: 5.7L V8 | 102989 | 🇺🇸 US 🇨🇦 CA | Extended Performance 5W-20Mobil 1 Extended Performance | View on Amazon |
| MOBIL Fits: 5.7L V8 | 124574 | 🇺🇸 US 🇨🇦 CA | Truck & SUV 5W-20Mobil 1 Truck & SUV | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | VV927 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | VV955 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 891678 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 891680 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 904536 | 🇺🇸 US 🇨🇦 CA | Restore & Protect Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 904540 | 🇺🇸 US 🇨🇦 CA | Restore & Protect Full Synthetic SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 904564 | 🇺🇸 US 🇨🇦 CA | Restore & Protect Full Synthetic SAE 5W-301 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 891670 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-30Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 891672 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 904538 | 🇺🇸 US 🇨🇦 CA | Restore & Protect Full Synthetic SAE 0W-205 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 904562 | 🇺🇸 US 🇨🇦 CA | Restore & Protect Full Synthetic SAE 5W-205 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 904566 | 🇺🇸 US 🇨🇦 CA | Restore & Protect Full Synthetic SAE 5W-305 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881147 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881164 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-30Easy Pour 5 Quart | 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 |
|---|---|---|---|---|
| MOBIL Popular Fits: 6.7L L6 DIESEL Turbocharged | 122492 | 🇺🇸 US 🇨🇦 CA | Delvac 1300 Super 15W-401 Gallon | View on Amazon |
| ACDELCO Fits: 6.7L L6 DIESEL Turbocharged | 109213 | 🇺🇸 US | CK-4 Diesel Heavy DutySAE 15W-40 | View on Amazon |
| ACDELCO Fits: 6.7L L6 DIESEL Turbocharged | 109214 | 🇺🇸 US | CK-4 Diesel Heavy DutySAE 15W-40 | View on Amazon |
| LIQUI MOLY Fits: 6.7L L6 DIESEL Turbocharged | 20426 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-40 Diesel5 Liter | View on Amazon |
| VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged | 894077 | 🇺🇸 US 🇨🇦 CA | All-Terrain Heavy Duty SAE 15W-40 DIESEL1 Quart | View on Amazon |
| VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged | 894015 | 🇺🇸 US 🇨🇦 CA | All-Terrain Heavy Duty SAE 15W-40 DIESEL1 Gallon | View on Amazon |
| VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged | 894069 | 🇺🇸 US 🇨🇦 CA | All-Terrain Heavy Duty SAE 15W-40 DIESEL5 Gallon | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 5.7L V8 | 609506 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage Synthetic Blend SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Popular Fits: 5.7L V8 | VV1556 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage Synthetic Blend SAE 5W-301 Quart | View on Amazon |
| MOBIL Fits: 5.7L V8 | 125202 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage 5W-20Mobil Full Synthetic | View on Amazon |
| MOBIL Fits: 5.7L V8 | 120455 | 🇺🇸 US 🇨🇦 CA | High Mileage 5W-20Mobil 1 High Mileage | View on Amazon |
| MOBIL Fits: 5.7L V8 | 123839 | 🇺🇸 US 🇨🇦 CA | Extended Performance High Mileage 5W-20Extended Performance High Mileage Synthetic Motor Oil 5W-20, 1 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 833002 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 849644 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 852400 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | VV179 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-301 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881149 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage SAE 0W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881163 | 🇺🇸 US 🇨🇦 CA | Max Life High Mileage Synthetic Blend SAE 5W-30Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881162 | 🇺🇸 US 🇨🇦 CA | High Mileage with Max Life Technology Synthetic Blend SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881169 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-30Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881171 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-20Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881168 | 🇺🇸 US 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 0W-20Easy Pour 5 Quart | View on Amazon |
Synthetic Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 5.7L V8 | 109290 | 🇺🇸 US | Synthetic BlendAPI SP Specifications | View on Amazon |
| MOBIL Popular Fits: 5.7L V8 | 124408 | 🇺🇸 US 🇨🇦 CA | Super 5W-20Mobil Super | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 797975 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 5W-30 Synthetic Blend1 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 797974 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 5W-20 Synthetic Blend1 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881158 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 5W-20 Synthetic BlendEasy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 5.7L V8 | 881159 | 🇺🇸 US 🇨🇦 CA | Daily Protection SAE 5W-30 Synthetic BlendEasy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 6.7L L6 DIESEL Turbocharged | 891005 | 🇺🇸 US 🇨🇦 CA | Premium Blue One Solution GEN2 Synthetic Blend SAE 15W-405 Gallon | 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.
63 Oil parts are listed for the 2018 Ram 3500, from VALVOLINE, LIQUI MOLY, MOBIL and 2 other brands. VALVOLINE 773780 carries the "Popular" badge. Grades run from Conventional through Synthetic Blend; Full Synthetic is the most populated section, led by VALVOLINE, LIQUI MOLY, IDEMITSU and 1 other brand.
Oil Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SK918335 | 🇺🇸 US 🇨🇦 CA | Cooler Core | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | OCK4 | 🇺🇸 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.
2 Oil Cooler parts are listed for the 2018 Ram 3500, from SKP and STANDARD MOTOR PRODUCTS.
Part numbers include SKP SK918335 and STANDARD MOTOR PRODUCTS OCK4.
Oil Cooler Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 109210 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | ES72376 | 🇺🇸 US 🇨🇦 CA | 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.
3 Oil Cooler Gasket parts for the 2018 Ram 3500 come from 3 brands — ELRING, FEL-PRO and MAHLE / CLEVITE.
Listed part numbers: ELRING 109210, FEL-PRO ES72376 and MAHLE / CLEVITE GS33485.
Oil Dipstick / Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 5.7L V8 | RM1421437 | 🇺🇸 US 🇨🇦 CA | Dipstick Only | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 921279 | 🇺🇸 US 🇨🇦 CA | Dipstick Only | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021321AK | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021322AG | 🇺🇸 US 🇨🇦 CA | TUBEExc. Dip Stick | View on Amazon |
This table covers the Oil Dipstick tubes.
4 Oil Dipstick / Tube parts are listed for the 2018 Ram 3500, from MOPAR, AUTOTECNICA and DORMAN.
Part numbers include AUTOTECNICA RM1421437, DORMAN 921279 and MOPAR 53021321AK, among others listed above.
Oil Dipstick / Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 097140 | 🇺🇸 US 🇨🇦 CA | Oil SumpCab & Chassis | View on Amazon |
| 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.
2 Oil Dipstick / Tube Seal parts for the 2018 Ram 3500 come from 2 brands — ELRING and MAHLE / CLEVITE.
Part numbers include ELRING 097140 and MAHLE / CLEVITE 72010.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AGS Popular Fits: 5.7L V8 | ODP00007 | 🇺🇸 US 🇨🇦 CA | M14x1.50 | View on Amazon |
| DORMAN Popular Fits: 5.7L V8 | 090172 | 🇺🇸 US 🇨🇦 CA | Pilot Point Molded GasketThread Size | View on Amazon |
| AGS Fits: 6.7L L6 DIESEL Turbocharged | ODP00013 | 🇺🇸 US 🇨🇦 CA | M18x1.50 | View on Amazon |
| DORMAN Fits: 5.7L V8 | 092020 | 🇺🇸 US 🇨🇦 CA | Thread Size: M14-1.50Twist Style | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 090173 | 🇺🇸 US 🇨🇦 CA | Pilot Point Molded GasketThread Size | View on Amazon |
| ELRING Fits: 5.7L V8 | 298480 | 🇺🇸 US 🇨🇦 CA | with Seal RingThread Size: M14X1,5x18 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049720 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | DP8019 | 🇺🇸 US | View on Amazon | |
| NEEDA Fits: 6.7L L6 DIESEL Turbocharged | 6722061 | 🇺🇸 US 🇨🇦 CA | M18-1.50 | View on Amazon |
| REIN Fits: 5.7L V8 | HWU0106 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the drain plugs in the oil pan.
10 Oil Drain Plug parts are listed for the 2018 Ram 3500, from DORMAN, AGS, ELRING and 3 other brands. AGS ODP00007 carries the "Popular" badge.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 5.7L V8 | 80990 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GATES Popular Fits: 5.7L V8, 6.7L L6 DIESEL Turbocharged | 31118 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CALORSTAT Fits: 5.7L V8 | OC2333 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CALORSTAT Fits: 6.7L L6 DIESEL Turbocharged | OC2317 | 🇺🇸 US 🇨🇦 CA | PlasticScrewithoutn | View on Amazon |
| MOPAR Fits: 5.7L V8 | 4892006AA | 🇺🇸 US 🇨🇦 CA | Includes O-Ring | View on Amazon |
| MOTORAD Fits: 5.7L V8 | MO154 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOTORAD Fits: 6.7L L6 DIESEL Turbocharged | MO111 | 🇺🇸 US 🇨🇦 CA | Material: Plastic | View on Amazon |
| SKP Fits: 5.7L V8 | SKMO154 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SKMO111 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO Fits: 6.7L L6 DIESEL Turbocharged | 87AM009 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
10 Oil Filler Cap parts are listed for the 2018 Ram 3500, from CALORSTAT, MOTORAD, SKP and 4 other brands. DORMAN 80990 carries the "Popular" badge.
Oil Filler Cap Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 485930 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
This table covers the gaskets that seal the Oil Filler Cap. 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.
This group shows a single part: ELRING 485930.
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: 5.7L 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: 5.7L V8 | R7060 | 🇺🇸 US 🇨🇦 CA | OE# 04892339AA | View on Amazon |
| FVP Fits: 6.7L L6 DIESEL Turbocharged | R1607 | 🇺🇸 US 🇨🇦 CA | OE# 05083285AA | View on Amazon |
| PRO-TEC Fits: 5.7L V8 | PXL57060 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRO-TEC Fits: 6.7L L6 DIESEL Turbocharged | PXL57620 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PUROLATOR Fits: 5.7L V8 | PL12222 | 🇺🇸 US 🇨🇦 CA | Bypass Relief Valve Setting: 12-15 PSIMedia Material: Enhanced Cellulose | View on Amazon |
| ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged | 57620 | 🇺🇸 US 🇨🇦 CA | OE # 05083285AA | View on Amazon |
| VARIOUS MFR Fits: 5.7L 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: 5.7L V8 | 57060XP | 🇺🇸 US 🇨🇦 CA | XP Extreme DutyBest for Synthetic Motor Oils | View on Amazon |
| WIX Popular Fits: 6.7L L6 DIESEL Turbocharged | 57620XP | 🇺🇸 US 🇨🇦 CA | XP Extreme DutyBest for Synthetic Motor Oils | View on Amazon |
| FRAM Fits: 6.7L L6 DIESEL Turbocharged | XG3976A | 🇺🇸 US 🇨🇦 CA | Ultra Synthetic | View on Amazon |
| MOBIL Fits: 5.7L V8 | M1113A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 5.7L V8 | PF48 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentFilter Media Material: Enhanced Cellulose | View on Amazon |
| BOSCH Popular Fits: 5.7L 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: 5.7L V8 | 57060 | 🇺🇸 US 🇨🇦 CA | Spin-On Lube Filter | View on Amazon |
| WIX Popular Fits: 6.7L L6 DIESEL Turbocharged | 57620 | 🇺🇸 US 🇨🇦 CA | Factory filled synthetic oil | View on Amazon |
| ACDELCO Fits: 5.7L 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 |
| DENSO Fits: 5.7L V8 | 1502020 | 🇺🇸 US 🇨🇦 CA | Engine Oil Filter or FTF Engine Oil Filter | View on Amazon |
| DENSO Fits: 6.7L L6 DIESEL Turbocharged | 1502051 | 🇺🇸 US 🇨🇦 CA | Engine Oil Filter or FTF Engine Oil Filter | View on Amazon |
| HASTINGS / BALDWIN Fits: 5.7L V8 | LF613 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HENGST Fits: 5.7L 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: 5.7L V8 | OC614 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | OC1001 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
| MOPAR Fits: 5.7L V8 | 4892339AB | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| MOPAR Fits: 5.7L V8 | 4892339BE | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| VARIOUS MFR Fits: 5.7L 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.
36 Oil Filter parts are listed for the 2018 Ram 3500, from WIX, BOSCH, FRAM and 13 other brands. MOBIL M1403A carries the "Popular" badge. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by ACDELCO, BOSCH, HASTINGS / BALDWIN and 7 other brands.
Oil Filter Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 4893402AB | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
This table covers the Oil Filter adapters.
This group shows a single part: MOPAR 4893402AB.
Oil Filter Adapter Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 5.7L V8 | 925930 | 🇺🇸 US 🇨🇦 CA | innerCab & Chassis | View on Amazon |
| FEL-PRO Fits: 5.7L V8 | ES73197 | 🇺🇸 US 🇨🇦 CA | Includes Oil Filter adapter Inner seal, Outer sealSet | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | GS33767 | 🇺🇸 US 🇨🇦 CA | Includes Inner & Outer GasketsOil Filter Adapter Gasket | 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.
3 Oil Filter Adapter Gasket / O-Ring parts for the 2018 Ram 3500 come from 3 brands — ELRING, FEL-PRO and MAHLE / CLEVITE.
Listed part numbers: ELRING 925930, FEL-PRO ES73197 and MAHLE / CLEVITE GS33767.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 53034112AA | 🇺🇸 US 🇨🇦 CA | TUBE | 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.
One part is listed for the 2018 Ram 3500 — MOPAR 53034112AA.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SPECTRA PREMIUM Popular Fits: 5.7L V8 | CRP34A | 🇺🇸 US 🇨🇦 CA | GASKET AND/OR SEALANT NOT INCLUDED | View on Amazon |
| DORMAN Fits: 5.7L V8 | 264260 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 264860 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 4893207AB | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| SKP Fits: 5.7L V8 | SK264260 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SK264860 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Fits: 5.7L V8 | CRP68A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Fits: 6.7L L6 DIESEL Turbocharged | CRP78A | 🇺🇸 US 🇨🇦 CA | GASKET AND/OR SEALANT NOT INCLUDED | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
8 Oil Pan parts for the 2018 Ram 3500 come from 4 brands — SPECTRA PREMIUM, DORMAN, SKP and 1 other brand. The "Popular" part is SPECTRA PREMIUM CRP34A.
This group includes SPECTRA PREMIUM CRP34A, DORMAN 264260 and DORMAN 264860 and the remaining parts above.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Popular Fits: 5.7L V8 | AOP275 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Popular Fits: 5.7L V8 | OS30750R | 🇺🇸 US 🇨🇦 CA | Permadry RubberIncludes Windage Tray | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | OS30870 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ Popular Fits: 6.7L L6 DIESEL Turbocharged | 101015001 | 🇺🇸 US 🇨🇦 CA | Improved Design | View on Amazon |
| AJUSA Fits: 6.7L L6 DIESEL Turbocharged | 14114100 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | AOP1310 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ELRING Fits: 5.7L V8 | 945730 | 🇺🇸 US 🇨🇦 CA | with Oil Sump Platewith surge barrier | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 097160 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | OS32267 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | OS32381 | 🇺🇸 US 🇨🇦 CA | Beaded Paper | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021568AE | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8 | OS30750R | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber Gasket(s) Included | View on Amazon |
| ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged | OS30870 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 101023001 | 🇺🇸 US 🇨🇦 CA | 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.
14 Oil Pan Gasket parts are listed for the 2018 Ram 3500, from APEX, FEL-PRO, VICTOR REINZ and 5 other brands. APEX AOP275 carries the "Popular" badge.
Oil Pressure Relief Valve Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 094770 | 🇺🇸 US 🇨🇦 CA | Thickness [MM]: 2,7 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 109220 | 🇺🇸 US 🇨🇦 CA | Thickness [MM]: 2,6 | View on Amazon |
This table covers the gaskets that seal the Oil Pressure Relief Valve. 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.
2 Oil Pressure Relief Valve Gasket parts for the 2018 Ram 3500 come from ELRING.
Part numbers include ELRING 094770 and ELRING 109220.
Oil Pump
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | EPK163 | 🇺🇸 US | 'Pressure King' Value Line Pump | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | EPK016 | 🇺🇸 US 🇨🇦 CA | 'Pressure King' Value Line Pump | View on Amazon |
| SKP Fits: 5.7L V8 | SKM452 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | 10452HV | 🇺🇸 US 🇨🇦 CA | High PerformanceHigh Pressure (+12 PSI Over Stock M452, +10 PSI Over Stock M462) Spring Installed | View on Amazon |
| MELLING Fits: 5.7L V8 | 10452 | 🇺🇸 US 🇨🇦 CA | High PerformanceHigh Pressure (+12 PSI Over Stock M452, +10 PSI Over Stock M462) Spring Installed | View on Amazon |
| MELLING Fits: 5.7L V8 | 10452BR | 🇺🇸 US 🇨🇦 CA | High PerformanceHigh Pressure (+20 PSI Over Stock M452, +10 PSI Over Stock M462) Spring Installed | View on Amazon |
High Volume / Pressure
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | M452HV | 🇺🇸 US 🇨🇦 CA | High Volume12% Additional Volume Over Stock Oil Pump | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | EP452HV | 🇺🇸 US 🇨🇦 CA | High Volume | View on Amazon |
| MELLING Fits: 5.7L V8 | M452HV388S | 🇺🇸 US 🇨🇦 CA | 12% Additional Volume Over Stock Oil PumpIncludes Oil Pickup Tube Assembly | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 6.7L L6 DIESEL Turbocharged | M451 | 🇺🇸 US 🇨🇦 CA | Replaces Cummins Part Number 4988801 | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | EP452 | 🇺🇸 US | View on Amazon | |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | EP451 | 🇺🇸 US | View on Amazon | |
| MELLING Fits: 5.7L V8 | M452 | 🇺🇸 US 🇨🇦 CA | Does Not Include Oil Pickup Tube Assembly | View on Amazon |
| MELLING Fits: 5.7L V8 | M452388S | 🇺🇸 US 🇨🇦 CA | Includes Oil Pickup Tube Assembly | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021622BH | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68029305AC | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | R8029305AC | 🇺🇸 US 🇨🇦 CA | Remanufactured Kit | View on Amazon |
| SEALED POWER Fits: 5.7L V8 | 22443681 | 🇺🇸 US 🇨🇦 CA | Does Not Include Oil Pickup Tube Assembly | 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.
18 Oil Pump parts are listed for the 2018 Ram 3500, from MELLING, ENGINETECH, MOPAR and 2 other brands. ENGINETECH EPK163 carries the "Popular" badge.
Economy: 3 parts, from ENGINETECH and SKP. A representative part number is ENGINETECH EPK163.
High Performance: 3 parts, from MELLING. A representative part number is MELLING 10452HV.
In the High Volume / Pressure grade, MELLING and ENGINETECH supply 3 parts: grouped under the catalog's "High Volume / Pressure" designation — the notes column spells out what sets them apart. A representative part number is MELLING M452HV.
The Standard Replacement section: 9 options from MELLING, MOPAR, ENGINETECH and 1 other brand. MELLING M451 is listed in this group.
Oil Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 5.7L V8 | 278327 | 🇺🇸 US 🇨🇦 CA | Suction PipeCab & Chassis | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 846070 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049710 | 🇺🇸 US 🇨🇦 CA | Lower,Suction PipeCab & Chassis | View on Amazon |
This table covers the gaskets that seal the Oil Pump. 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.
3 Oil Pump Gasket parts for the 2018 Ram 3500 come from ELRING.
This group includes ELRING 278327, ELRING 846070 and ELRING 049710.
Oil Pump Pickup Tube / Screen
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | 388S | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 4893416AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| SEALED POWER Fits: 5.7L V8 | 22415096 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pickup tubes and screens that feed the oil pump.
3 Oil Pump Pickup Tube / Screen parts for the 2018 Ram 3500 come from 3 brands — MELLING, MOPAR and SEALED POWER.
This group includes MELLING 388S, MOPAR 4893416AA and SEALED POWER 22415096.
Oil Pump Pickup Tube O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 53020861 | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | 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.
One part is listed for the 2018 Ram 3500 — MOPAR 53020861.
Oil Temperature Sender
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: 6.7L L6 DIESEL Turbocharged | V33720254 | 🇺🇸 US 🇨🇦 CA | Trans. code AS69RC | View on Amazon |
This table covers the Oil Temperature senders.
This group shows a single part: VEMO V33720254.
Piston
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | P5085 | 🇺🇸 US | Dome TopHypereutectic Coated skirt | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | 2243732 | 🇺🇸 US 🇨🇦 CA | Non-Coated | View on Amazon |
| SILV-O-LITE Popular Fits: 5.7L V8 | 3257HCA | 🇺🇸 US 🇨🇦 CA | Offset Pin ConfigurationPress Pin Type | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 2243731 | 🇺🇸 US 🇨🇦 CA | Skirt Coated | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 2243731WR | 🇺🇸 US 🇨🇦 CA | with RingsSkirt Coated | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 2243963 | 🇺🇸 US 🇨🇦 CA | Skirt Coated | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 2243732WR | 🇺🇸 US 🇨🇦 CA | with RingsNon-Coated | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | 2243963WR | 🇺🇸 US 🇨🇦 CA | with RingsSkirt Coated | View on Amazon |
| SEALED POWER Fits: 5.7L V8 | H1501CPA | 🇺🇸 US 🇨🇦 CA | HypereutecticAlloy | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SEALED POWER Popular Fits: 6.7L L6 DIESEL Turbocharged | 2790PN | 🇺🇸 US 🇨🇦 CA | Ring Groove Widths: 3.0mm, 2.5mm, 3.50mm | View on Amazon |
| DUALOY Fits: 6.7L L6 DIESEL Turbocharged | 7224DKT | 🇺🇸 US 🇨🇦 CA | SetIncludes Rings | View on Amazon |
| DUALOY Fits: 6.7L L6 DIESEL Turbocharged | 7234DKT | 🇺🇸 US 🇨🇦 CA | Set.010 Reduced Compression Height | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53022258AE | 🇺🇸 US 🇨🇦 CA | Fits Cylinders 2,4,6,8Mega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53022257AE | 🇺🇸 US 🇨🇦 CA | Fits Cylinders 1,3,5,7Mega Cab | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SILV-O-LITE Fits: 5.7L V8 | 3257HCAK1 | 🇺🇸 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.
15 Piston parts for the 2018 Ram 3500 come from 6 brands — MAHLE / CLEVITE, SILV-O-LITE, SEALED POWER and 3 other brands. The "Popular" part is ENGINETECH P5085.
In the Premium grade, MAHLE / CLEVITE, ENGINETECH, SILV-O-LITE and 1 other brand supply 9 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is ENGINETECH P5085.
Standard Replacement: 5 parts, from DUALOY, MOPAR and SEALED POWER. A representative part number is SEALED POWER 2790PN.
1 further part sits outside the graded sections, with the same engine-level match.
Piston Ring
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 6.7L L6 DIESEL Turbocharged | S10726 | 🇺🇸 US 🇨🇦 CA | PremiumSet | View on Amazon |
| SEALED POWER Popular Fits: 6.7L L6 DIESEL Turbocharged | E1026KC | 🇺🇸 US 🇨🇦 CA | PremiumRing Groove Widths: 3.0mm, 2.5mm, 3.5mm | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged | 2D5872S | 🇺🇸 US 🇨🇦 CA | 1 Cylinder SetFor 2 Ring Piston | View on Amazon |
| HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged | 2D5872 | 🇺🇸 US 🇨🇦 CA | Full SetTop Groove: 2.87 | View on Amazon |
| HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged | 2C6016 | 🇺🇸 US 🇨🇦 CA | Full SetChrome Top Ring | View on Amazon |
| HASTINGS MANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged | 2C6016S | 🇺🇸 US 🇨🇦 CA | 1 Cylinder SetChrome Top Ring | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | S39148 | 🇺🇸 US | Steel Top PremiumSet | View on Amazon |
| SEALED POWER Fits: 5.7L V8 | E991K | 🇺🇸 US 🇨🇦 CA | PremiumRing Groove Widths: 1.2mm, 1.2mm, 2.0mm | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
8 Piston Ring parts for the 2018 Ram 3500 come from 3 brands — HASTINGS MANUFACTURING, ENGINETECH and SEALED POWER. The "Popular" part is ENGINETECH S10726.
Premium: 2 parts, from ENGINETECH and SEALED POWER. A representative part number is ENGINETECH S10726.
Standard Replacement: 4 parts, from HASTINGS MANUFACTURING. A representative part number is HASTINGS MANUFACTURING 2D5872S.
2 further parts sit outside the graded sections, with the same engine-level match.
Part numbers include ENGINETECH S10726, SEALED POWER E1026KC and HASTINGS MANUFACTURING 2D5872S, among others listed above.
Push Rod
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | EPR1549 | 🇺🇸 US | Intake | View on Amazon |
| MELLING Popular Fits: 5.7L V8 | MPR667 | 🇺🇸 US 🇨🇦 CA | Intake6.792" Length | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | EPR1550 | 🇺🇸 US | Exhaust | View on Amazon |
| MELLING Fits: 5.7L V8 | MPR668 | 🇺🇸 US 🇨🇦 CA | Exhaust | View on Amazon |
| MELLING Fits: 6.7L L6 DIESEL Turbocharged | MPR448 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 5045516AA | 🇺🇸 US 🇨🇦 CA | Fits ExhaustMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8 | 5045515AA | 🇺🇸 US 🇨🇦 CA | Fits IntakeRegular Cab | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 746667 | 🇺🇸 US 🇨🇦 CA | Intake6.792 Length | View on Amazon |
| SBI Fits: 5.7L V8 | 1901549 | 🇺🇸 US 🇨🇦 CA | Intake6.792 Length | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 1901554 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust11.435 Length | View on Amazon |
This table covers the pushrods that transfer lifter motion to the rocker arms.
10 Push Rod parts for the 2018 Ram 3500 come from 5 brands — MELLING, ENGINETECH, MOPAR and 2 other brands. The "Popular" part is ENGINETECH EPR1549.
Re-Ring Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | RMCR345DP | 🇺🇸 US | Re-Main KitPremium | View on Amazon |
This table covers the Re-Ring kits.
One part is listed for the 2018 Ram 3500 — ENGINETECH RMCR345DP.
Rocker Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | MRK1552I | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MELLING Popular Fits: 5.7L V8 | MRK1553E | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | ERK355 | 🇺🇸 US 🇨🇦 CA | Intake4 rockers with shaft | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | ERK356 | 🇺🇸 US 🇨🇦 CA | Exhaust4 rockers with shaft | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | ERKW355A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 6.7L L6 DIESEL Turbocharged | MRK1339 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MELLING Fits: 6.7L L6 DIESEL Turbocharged | MRK1338 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 421552I | 🇺🇸 US 🇨🇦 CA | IntakeIntake Rocker Arm Shaft Assembly OE # 53021552AB | View on Amazon |
| QUALCAST Fits: 5.7L 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.
9 Rocker Arm parts are listed for the 2018 Ram 3500, from MELLING, ENGINETECH and QUALCAST. MELLING MRK1552I carries the "Popular" badge.
Listed part numbers: MELLING MRK1552I, MELLING MRK1553E and ENGINETECH ERK355, plus the other parts above.
Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | TW611 | 🇺🇸 US | (Size: Standard) | View on Amazon |
| KING ENGINE BEARINGS Fits: 5.7L V8 | TW1003AM | 🇺🇸 US 🇨🇦 CA | Bimetal (Aluminum Base) | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | TW611S | 🇺🇸 US 🇨🇦 CA | Position: 3Position Number 3, Use with MS-2220P, MS-2220A | View on Amazon |
This table covers the Thrust washers.
3 Thrust Washer parts are listed for the 2018 Ram 3500, from ENGINETECH, KING ENGINE BEARINGS and MAHLE / CLEVITE.
Part numbers include ENGINETECH TW611, KING ENGINE BEARINGS TW1003AM and MAHLE / CLEVITE TW611S.
Timing Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | 750 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Popular Fits: 5.7L V8 | 53022316AC | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| CLOYES Fits: 5.7L V8 | C750 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| INA Fits: 5.7L V8 | ZCC750 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC Fits: 5.7L V8 | C276 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 5.7L V8 | C1018 | 🇺🇸 US 🇨🇦 CA | Chain | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
6 Timing Chain parts for the 2018 Ram 3500 come from 6 brands — MELLING, MOPAR, CLOYES and 3 other brands. The "Popular" part is MELLING 750.
This group includes MELLING 750, MOPAR 53022316AC and CLOYES C750 and the remaining parts above.
Timing Chain & Component Kit
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Fits: 5.7L V8 | CHK119 | 🇺🇸 US 🇨🇦 CA | Includes Timing Chain, Tensioner, Guide, Sprocket | View on Amazon |
| MELLING Fits: 5.7L V8 | 3750SHVVT | 🇺🇸 US 🇨🇦 CA | Includes Variable Valve Timing (VVT) Sprocket | View on Amazon |
| S.A. GEAR Fits: 5.7L V8 | 76223 | 🇺🇸 US 🇨🇦 CA | Includes Chain, Crank Sprocket, Guide, Tensioner | View on Amazon |
| S.A. GEAR Fits: 5.7L V8 | 76223V | 🇺🇸 US 🇨🇦 CA | Includes Chain, Crank Sprocket, Guide, Tensioner, VVT Camshaft | View on Amazon |
| S.A. GEAR Fits: 5.7L V8 | 76223VV | 🇺🇸 US 🇨🇦 CA | Includes Chain, Crank Sprocket, Guide, Tensioner, VVT Camshaft, VVT Oil Control Valve | View on Amazon |
| SKP Fits: 5.7L V8 | SK3750SHVVT | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 5.7L V8 | 90750S | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular Fits: 5.7L V8 | 90750S | 🇺🇸 US 🇨🇦 CA | Includes: Timing Chain, Timing Chain Tensioner, Timing Chain Guide, Crankshaft Sprocket | View on Amazon |
| MELLING Popular Fits: 5.7L V8 | 3750SX | 🇺🇸 US 🇨🇦 CA | Does Not Include Sprockets | View on Amazon |
| MELLING Popular Fits: 5.7L V8 | 3750S | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH Fits: 5.7L V8 | TS276 | 🇺🇸 US | Does Not Include Sprockets | View on Amazon |
| INA Fits: 5.7L V8 | ZC90750S | 🇺🇸 US 🇨🇦 CA | Includes 1 Chain, 1 Crank Sprocket, 1 Guide, 1 TensionerDoes Not Include Cam Sprocket | View on Amazon |
| INA Fits: 5.7L V8 | ZC76223V | 🇺🇸 US 🇨🇦 CA | Kit Contains 1 Chain, 1 Guide, 1 Tensioner, 1 Crank Sprocket, 1 VCT Camshaft PhaserComplete Timing Set | View on Amazon |
| MELLING Fits: 5.7L V8 | TOPK1005 | 🇺🇸 US 🇨🇦 CA | Includes Oil Pump, VVT Sprockets | View on Amazon |
| MELLING Fits: 5.7L 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.
15 Timing Chain & Component Kit parts are listed for the 2018 Ram 3500, from MELLING, S.A. GEAR, INA and 5 other brands. CLOYES 90750S carries the "Popular" badge.
Economy: 7 parts, from S.A. GEAR, GATES, MELLING and 2 other brands. A representative part number is GATES CHK119.
The Standard Replacement section: 8 options from MELLING, INA, CLOYES and 1 other brand. CLOYES 90750S is listed in this group.
Timing Chain Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 5.7L V8 | 488050 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisSLT Model | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049900 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021521AD | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | 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.
3 Timing Chain Cover Gasket parts for the 2018 Ram 3500 come from 2 brands — ELRING and MOPAR.
Part numbers include ELRING 488050, ELRING 049900 and MOPAR 53021521AD.
Timing Chain Guide / Damper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | BG5599 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Popular Fits: 5.7L V8 | 4893429AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| CLOYES Fits: 5.7L V8 | 95599 | 🇺🇸 US 🇨🇦 CA | Guide | View on Amazon |
| INA Fits: 5.7L V8 | ZG95599 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC Fits: 5.7L V8 | R76146 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| S.A. GEAR Fits: 5.7L V8 | 71049 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the guides and dampers that keep the timing chain on its path.
6 Timing Chain Guide / Damper parts for the 2018 Ram 3500 come from 6 brands — MELLING, MOPAR, CLOYES and 3 other brands. The "Popular" part is MELLING BG5599.
This group includes MELLING BG5599, MOPAR 4893429AA and CLOYES 95599 and the remaining parts above.
Timing Chain Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | BT7002 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Popular Fits: 5.7L V8 | 53022115AH | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| CLOYES Fits: 5.7L V8 | 95598 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| INA Fits: 5.7L V8 | ZT95598 | 🇺🇸 US 🇨🇦 CA | Hemi | View on Amazon |
| PREFERRED COMPONENTS INC Fits: 5.7L V8 | T66162H | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 5.7L 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.
6 Timing Chain Tensioner parts are listed for the 2018 Ram 3500, from MELLING, MOPAR, CLOYES and 3 other brands. MELLING BT7002 carries the "Popular" badge.
Part numbers include MELLING BT7002, MOPAR 53022115AH and CLOYES 95598, among others listed above.
Timing Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 635180 | 🇺🇸 US 🇨🇦 CA | Outer | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 635212 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
This table covers the Timing covers.
2 Timing Cover parts for the 2018 Ram 3500 come from DORMAN.
This group includes DORMAN 635180 and DORMAN 635212.
Timing Cover Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8 | 6506332AA | 🇺🇸 US 🇨🇦 CA | M8X10.00 | View on Amazon |
This table covers the Timing Cover bolts.
One part is listed for the 2018 Ram 3500 — MOPAR 6506332AA.
Timing Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: 5.7L V8 | TCS46169 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | T31772 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | JV5076 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| APEX Fits: 5.7L V8 | ATC2750 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | ATC13900 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 049690 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | TCCR57A | 🇺🇸 US | View on Amazon | |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | TCCU359A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | TCS46031 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Fits: 5.7L V8 | JV5155 | 🇺🇸 US 🇨🇦 CA | Includes Seal and GasketSet | View on Amazon |
| SKP Fits: 5.7L V8 | SKTCS46169 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 5.7L V8 | TCS46169 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 151021301 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 151035001 | 🇺🇸 US 🇨🇦 CA | Improved DesignSet | 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.
14 Timing Cover Gasket parts are listed for the 2018 Ram 3500, from MAHLE / CLEVITE, FEL-PRO, APEX and 5 other brands. FEL-PRO TCS46169 carries the "Popular" badge.
Timing Cover Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | 16219 | 🇺🇸 US 🇨🇦 CA | Use with Installation Tool | View on Amazon |
This table covers the wear sleeves used to restore a Timing Cover seal surface.
One part is listed for the 2018 Ram 3500 — FEL-PRO 16219.
Timing Cover Repair Sleeve Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | 16318 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Timing Cover Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes.
One part is listed for the 2018 Ram 3500 — FEL-PRO 16318.
Timing Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | 48383 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene)Includes Repair Sleeve | View on Amazon |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | S8383 | 🇺🇸 US | PTFE | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | 67710 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene) | View on Amazon |
| SCHAEFFLER Fits: 5.7L V8 | SS3052 | 🇺🇸 US 🇨🇦 CA | HEMI2.99" O.D. X 0.51" Width | View on Amazon |
| SCHAEFFLER Fits: 6.7L L6 DIESEL Turbocharged | SS3239 | 🇺🇸 US 🇨🇦 CA | 3.13" O.D. X 0.31" Width | View on Amazon |
| SKF Fits: 5.7L V8 | 20024 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKF Fits: 6.7L L6 DIESEL Turbocharged | 25001 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 811000400 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Timing Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
8 Timing Cover Seal parts are listed for the 2018 Ram 3500, from MAHLE / CLEVITE, SCHAEFFLER, SKF and 2 other brands. MAHLE / CLEVITE 48383 carries the "Popular" badge.
Listed part numbers: MAHLE / CLEVITE 48383, ENGINETECH S8383 and MAHLE / CLEVITE 67710, plus the other parts above.
Timing Crank Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | S949 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CLOYES Fits: 5.7L V8 | S949 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Fits: 5.7L V8 | 53022317AC | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| PREFERRED COMPONENTS INC Fits: 5.7L V8 | G56025 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 5.7L V8 | S1245 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the crankshaft sprockets that drive the timing chain or belt.
5 Timing Crank Sprocket parts are listed for the 2018 Ram 3500, from MELLING, CLOYES, MOPAR and 2 other brands. MELLING S949 carries the "Popular" badge.
Part numbers include MELLING S949 and MOPAR 53022317AC, among others listed above.
Turbocharger
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Popular Fits: 6.7L L6 DIESEL Turbocharged | 2511578 | 🇺🇸 US 🇨🇦 CA | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickupwith 60mm Inducer Inlet Diameter | View on Amazon |
| GPD Popular Fits: 6.7L L6 DIESEL Turbocharged | 2511656 | 🇺🇸 US 🇨🇦 CA | Cab & Chassis Modelswith 58mm Inducer Inlet Diameter | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1300124N | 🇺🇸 US 🇨🇦 CA | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickup | View on Amazon |
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SK2511708 | 🇺🇸 US 🇨🇦 CA | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickupwithout Electronic Actuator | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TBC709 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H8300124R | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H8300125R | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TBC668 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TBC669 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 6.7L L6 DIESEL Turbocharged | D2004 | 🇺🇸 US 🇨🇦 CA | RemanufacturedIncludes Gasket and Installation Kit | View on Amazon |
This table covers the turbochargers that compress intake air.
10 Turbocharger parts are listed for the 2018 Ram 3500, from ROTOMASTER, STANDARD MOTOR PRODUCTS, GPD and 2 other brands. GPD 2511578 carries the "Popular" badge.
In the New grade, GPD, ROTOMASTER, SKP and 1 other brand supply 5 parts: brand-new units rather than rebuilt ones. A representative part number is GPD 2511578.
In the Remanufactured grade, ROTOMASTER, STANDARD MOTOR PRODUCTS and TERREPOWER supply 5 parts: factory-rebuilt units with new wear components. A representative part number is ROTOMASTER H8300124R.
Turbocharger Coolant Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 6.7L L6 DIESEL Turbocharged | 667501 | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| GATES Popular Fits: 6.7L L6 DIESEL Turbocharged | TL241 | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| TERREPOWER Popular Fits: 6.7L L6 DIESEL Turbocharged | TO92580 | 🇺🇸 US 🇨🇦 CA | Return Line | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 667619 | 🇺🇸 US 🇨🇦 CA | Return (Upper) | View on Amazon |
| EDELMANN Fits: 6.7L L6 DIESEL Turbocharged | 1057 | 🇺🇸 US 🇨🇦 CA | Turbocharger Oil Line | View on Amazon |
| GATES Fits: 6.7L L6 DIESEL Turbocharged | TL145 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| GPD Fits: 6.7L L6 DIESEL Turbocharged | 2571603 | 🇺🇸 US 🇨🇦 CA | Lowerwith Original Equipment (OE) # 68210187AA | View on Amazon |
| GPD Fits: 6.7L L6 DIESEL Turbocharged | 2571005 | 🇺🇸 US 🇨🇦 CA | with Original Equipment (OE) # 68005448AASupply Line | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1305301N | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1305401N | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TIH33 | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| SUNSONG Fits: 6.7L L6 DIESEL Turbocharged | 5804062 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| ULTRA-POWER Fits: 6.7L L6 DIESEL Turbocharged | 667311 | 🇺🇸 US 🇨🇦 CA | Fits Return LineLaramie (Except Laramie Limited) | 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.
13 Turbocharger Coolant Line parts are listed for the 2018 Ram 3500, from DORMAN, GATES, GPD and 6 other brands. DORMAN 667501 carries the "Popular" badge.
Turbocharger Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | G32463 | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | GS33616 | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 667500 | 🇺🇸 US 🇨🇦 CA | Mounting Gasket | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 804280 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | 61765 | 🇺🇸 US 🇨🇦 CA | Mounting Gasket | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | 61789 | 🇺🇸 US 🇨🇦 CA | Mounting GasketPremium High Temperature Alloy Material | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | ES73187 | 🇺🇸 US 🇨🇦 CA | Mounting Gasket Set | View on Amazon |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 711766100 | 🇺🇸 US 🇨🇦 CA | Mounting Gasket | 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.
8 Turbocharger Gasket parts for the 2018 Ram 3500 come from 5 brands — FEL-PRO, MAHLE / CLEVITE, DORMAN and 2 other brands. The "Popular" part is MAHLE / CLEVITE G32463.
Part numbers include MAHLE / CLEVITE G32463, MAHLE / CLEVITE GS33616 and DORMAN 667500, among others listed above.
Turbocharger Inlet Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 6.7L L6 DIESEL Turbocharged | 2541621 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the Turbocharger Inlet hoses. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
This group shows a single part: GPD 2541621.
Turbocharger Mounting Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 667040 | 🇺🇸 US 🇨🇦 CA | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickup | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 804270 | 🇺🇸 US 🇨🇦 CA | with gaskets/sealswith Mounting Manual | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 105780 | 🇺🇸 US 🇨🇦 CA | with gaskets/sealswith Mounting Manual | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 108680 | 🇺🇸 US 🇨🇦 CA | with gaskets/sealswith Mounting Manual | View on Amazon |
This table covers the fasteners that mount the turbocharger.
4 Turbocharger Mounting Hardware parts for the 2018 Ram 3500 come from 2 brands — ELRING and DORMAN.
Part numbers include DORMAN 667040, ELRING 804270 and ELRING 105780, among others listed above.
Turbocharger Oil Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 6.7L L6 DIESEL Turbocharged | 625211 | 🇺🇸 US 🇨🇦 CA | Supply (Upper) | View on Amazon |
| GATES Popular Fits: 6.7L L6 DIESEL Turbocharged | TL116 | 🇺🇸 US 🇨🇦 CA | Supply Line | View on Amazon |
| ROTOMASTER Popular Fits: 6.7L L6 DIESEL Turbocharged | H1352229N | 🇺🇸 US 🇨🇦 CA | Pressure | View on Amazon |
| TERREPOWER Popular Fits: 6.7L L6 DIESEL Turbocharged | TO92573 | 🇺🇸 US 🇨🇦 CA | Supply Line | View on Amazon |
| BRUTE POWER Fits: 6.7L L6 DIESEL Turbocharged | LIN9045 | 🇺🇸 US 🇨🇦 CA | Supply Line | View on Amazon |
| BRUTE POWER Fits: 6.7L L6 DIESEL Turbocharged | LIN9049 | 🇺🇸 US 🇨🇦 CA | Return Line | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 904350 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| EDELMANN Fits: 6.7L L6 DIESEL Turbocharged | 1031 | 🇺🇸 US 🇨🇦 CA | Supply Line | View on Amazon |
| EDELMANN Fits: 6.7L L6 DIESEL Turbocharged | 1032 | 🇺🇸 US 🇨🇦 CA | Return Line | View on Amazon |
| GATES Fits: 6.7L L6 DIESEL Turbocharged | TL151 | 🇺🇸 US 🇨🇦 CA | Return Line | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1355101N | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1355201N | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1352231N | 🇺🇸 US 🇨🇦 CA | ReturnCrew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickup | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TIH11 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TIH61 | 🇺🇸 US 🇨🇦 CA | Inlet | View on Amazon |
| SUNSONG Fits: 6.7L L6 DIESEL Turbocharged | 5801034 | 🇺🇸 US 🇨🇦 CA | Pressure | View on Amazon |
| SUNSONG Fits: 6.7L L6 DIESEL Turbocharged | 5804072 | 🇺🇸 US 🇨🇦 CA | Supply | View on Amazon |
| SUNSONG Fits: 6.7L L6 DIESEL Turbocharged | 5804030 | 🇺🇸 US 🇨🇦 CA | Return | View on Amazon |
| TERREPOWER Fits: 6.7L L6 DIESEL Turbocharged | TO92339 | 🇺🇸 US 🇨🇦 CA | Return Line | 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.
19 Turbocharger Oil Line parts are listed for the 2018 Ram 3500, from ROTOMASTER, SUNSONG, DORMAN and 5 other brands. DORMAN 625211 carries the "Popular" badge.
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.
This group shows a single part: DORMAN 801123.
Turbocharger Oil Line Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 804200 | 🇺🇸 US 🇨🇦 CA | Inner Diameter [MM]: 9,3Material: FPM (fluoride rubber) | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 094000 | 🇺🇸 US 🇨🇦 CA | Gasket Design: Soft Material Gasket | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 804290 | 🇺🇸 US 🇨🇦 CA | Gasket Design: Metal Elastomer GasketInner Diameter [MM]: 15,7 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 804150 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 804220 | 🇺🇸 US 🇨🇦 CA | Inner Diameter [MM]: 15.4Material: FPM (fluoride rubber) | View on Amazon |
This table covers the Turbocharger Oil Line Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
ELRING supplies the 5 Turbocharger Oil Line Gasket / O-Ring parts for the 2018 Ram 3500.
This group includes ELRING 804200, ELRING 094000 and ELRING 804290 and the remaining parts above.
Turbocharger Outlet Elbow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 667720 | 🇺🇸 US 🇨🇦 CA | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickup | View on Amazon |
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 667721 | 🇺🇸 US 🇨🇦 CA | Cab & Chassis | View on Amazon |
This table covers the Turbocharger Outlet elbows.
DORMAN supplies both parts for the 2018 Ram 3500.
Listed part numbers: DORMAN 667720 and DORMAN 667721.
Turbocharger Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1300311N | 🇺🇸 US 🇨🇦 CA | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickup | View on Amazon |
This table covers the Turbocharger service kits.
This group shows a single part: ROTOMASTER H1300311N.
Turbocharger Speed Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 667647 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 6.7L L6 DIESEL Turbocharged | TSS2 | 🇺🇸 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.
2 Turbocharger Speed Sensor parts for the 2018 Ram 3500 come from 2 brands — DORMAN and STANDARD MOTOR PRODUCTS.
Listed part numbers: DORMAN 667647 and STANDARD MOTOR PRODUCTS TSS2.
Turbocharger Wastegate Solenoid / Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 904530 | 🇺🇸 US 🇨🇦 CA | OE FixNew | View on Amazon |
| ROTOMASTER Fits: 6.7L L6 DIESEL Turbocharged | H1301204N | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Turbocharger Wastegate Solenoid actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
2 Turbocharger Wastegate Solenoid / Actuator parts are listed for the 2018 Ram 3500, from DORMAN and ROTOMASTER.
Listed part numbers: DORMAN 904530 and ROTOMASTER H1301204N.
Turbocharger Wastegate Solenoid / Actuator Install Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 904087 | 🇺🇸 US 🇨🇦 CA | Installation Kit | View on Amazon |
This table covers the Turbocharger Wastegate Solenoid / Actuator Install kits.
This group shows a single part: DORMAN 904087.
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: 5.7L V8 | 264495 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| MOPAR Fits: 5.7L V8 | 68360666AA | 🇺🇸 US 🇨🇦 CA | Fits LeftMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53022085AD | 🇺🇸 US 🇨🇦 CA | Fits RightMega Cab | View on Amazon |
| SKP Fits: 5.7L V8 | SK264495AL | 🇺🇸 US 🇨🇦 CA | Rightaluminum | View on Amazon |
This table covers the Valve covers.
5 Valve Cover parts for the 2018 Ram 3500 come from 4 brands — MOPAR, AUTOTECNICA, DORMAN and 1 other brand.
Part numbers include AUTOTECNICA DG1420375, DORMAN 264495 and MOPAR 68360666AA, among others listed above.
Valve Cover Bolt / Screw
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP Fits: 5.7L V8 | 1407502 | 🇺🇸 US 🇨🇦 CA | PICKUP | View on Amazon |
| ARP Fits: 5.7L V8 | 1407501 | 🇺🇸 US 🇨🇦 CA | Black Oxide12 Point Bolt Head | View on Amazon |
| ARP Fits: 5.7L V8 | 4407502 | 🇺🇸 US 🇨🇦 CA | Stainless Steel Hex Bolt Head8mm Hex | View on Amazon |
| ARP Fits: 5.7L V8 | 4407501 | 🇺🇸 US 🇨🇦 CA | Stainless Steel12 Point Bolt Head | View on Amazon |
This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first.
4 Valve Cover Bolt / Screw parts for the 2018 Ram 3500 come from ARP.
Part numbers include ARP 1407502, ARP 1407501 and ARP 4407502, among others listed above.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: 5.7L V8 | VS50625R | 🇺🇸 US 🇨🇦 CA | Includes Spark Plug Tube Seals, Permadry Molded Rubber Gasket(s)Valve Cover Grommets Not Included | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | VS50589R | 🇺🇸 US 🇨🇦 CA | Permadry Molded Rubber | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | VS50668R | 🇺🇸 US 🇨🇦 CA | Permadry Molded RubberIncludes Breather cover seal, Valve Cover Grommets | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 5.7L V8 | VS50380 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | VS50419 | 🇺🇸 US 🇨🇦 CA | Molded Rubber | View on Amazon |
| APEX Fits: 5.7L V8 | AVC275S | 🇺🇸 US 🇨🇦 CA | Includes Spark Plug Tube Seals | View on Amazon |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | AVC1309 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| APEX Fits: 6.7L L6 DIESEL Turbocharged | AVC1315S | 🇺🇸 US 🇨🇦 CA | Upperwith Integrated wire harness, Main harness pigtails & Butt connectors | View on Amazon |
| ELRING Fits: 5.7L V8 | 927100 | 🇺🇸 US 🇨🇦 CA | Material: Multiple | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 092540 | 🇺🇸 US 🇨🇦 CA | LowerCab & Chassis | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | VCCR57A | 🇺🇸 US | SetIncludes Spark Plug Seals | View on Amazon |
| FEL-PRO Fits: 5.7L 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 | VS50668R2 | 🇺🇸 US 🇨🇦 CA | Includes Permadry Molded Rubber Valve Cover Gasket(s), Breather cover seal, Valve Cover Grommets | View on Amazon |
| FEL-PRO Fits: 6.7L L6 DIESEL Turbocharged | VS50668R1 | 🇺🇸 US 🇨🇦 CA | Permadry Molded RubberBreather cover seal included | View on Amazon |
| GB REMANUFACTURING Fits: 6.7L L6 DIESEL Turbocharged | 522032 | 🇺🇸 US 🇨🇦 CA | Valve Cover Gasket KitIncludes integrated wiring harness with injector terminal nuts. | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | VS50991 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | VS50543 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber / Plastic | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | VS50854 | 🇺🇸 US 🇨🇦 CA | PlasticIncludes Isolators Carrier | View on Amazon |
| SKP Fits: 6.7L L6 DIESEL Turbocharged | SK615204 | 🇺🇸 US 🇨🇦 CA | 1 Gasket Included | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8 | VS50625R | 🇺🇸 US 🇨🇦 CA | SetValve Cover Grommets Not Included | View on Amazon |
| VICTOR REINZ Fits: 5.7L 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 | 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.
24 Valve Cover Gasket parts are listed for the 2018 Ram 3500, from FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 6 other brands. FEL-PRO VS50625R carries the "Popular" badge.
Valve Cover Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APEX Fits: 5.7L V8 | AES216 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 093970 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| FEL-PRO Fits: 5.7L V8 | ES72596 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | GS33794 | 🇺🇸 US 🇨🇦 CA | KitSet | View on Amazon |
| MAHLE / CLEVITE Fits: 6.7L L6 DIESEL Turbocharged | GS33798 | 🇺🇸 US 🇨🇦 CA | KitSet | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 151013201 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
This table covers the Valve Cover grommets.
6 Valve Cover Grommet parts are listed for the 2018 Ram 3500, from MAHLE / CLEVITE, APEX, ELRING and 2 other brands.
This group includes APEX AES216, ELRING 093970 and FEL-PRO ES72596 and the remaining parts above.
Valve Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SBI Popular Fits: 6.7L L6 DIESEL Turbocharged | 1403033 | 🇺🇸 US 🇨🇦 CA | Intake0.2776 I.D. | View on Amazon |
| SBI Popular Fits: 6.7L L6 DIESEL Turbocharged | 1403034 | 🇺🇸 US 🇨🇦 CA | Exhaust0.2780 I.D. | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | GD3156 | 🇺🇸 US | Iron | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 303156 | 🇺🇸 US 🇨🇦 CA | 2.185 OAL. | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 303033 | 🇺🇸 US 🇨🇦 CA | Intake1.937 OAL. O.D. 0.5015. Boss O.D. 0.510. Seal Boss length 0.335 | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 303034 | 🇺🇸 US 🇨🇦 CA | Exhaust2.018 OAL. O.D. 0.5015. Boss O.D. 0.510. Seal Boss length 0.335 | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 303080 | 🇺🇸 US 🇨🇦 CA | Intake1.937 OAL. 0.4395 Optional Straight O.D. (No Boss). No Special Tooling REQ. | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 303081 | 🇺🇸 US 🇨🇦 CA | Exhaust2.020 OAL. 0.4395 Optional Straight O.D. (No Flange). No Special Tooling Req. | View on Amazon |
| SBI Fits: 5.7L V8 | 1403156 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust0.3145 I.D. | 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.
9 Valve Guide parts are listed for the 2018 Ram 3500, from QUALCAST, SBI and ENGINETECH. SBI 1403033 carries the "Popular" badge.
Part numbers include SBI 1403033, SBI 1403034 and ENGINETECH GD3156, among others listed above.
Valve Lifter
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | 29232616 | 🇺🇸 US 🇨🇦 CA | High PerformanceNo Warranty | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | L5700K | 🇺🇸 US | EZC engines without MDS, with Variable Valve TimingIncludes (4) sets and composite retainers | View on Amazon |
| ENGINETECH Popular Fits: 5.7L V8 | L5701 | 🇺🇸 US | Includes Composite Retainer | View on Amazon |
| MOPAR Popular Fits: 5.7L V8 | 5038784AD | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller | View on Amazon |
| SEALED POWER Popular Fits: 5.7L V8 | HT2311K | 🇺🇸 US 🇨🇦 CA | Lifter and Yoke Assembly | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | L5700 | 🇺🇸 US | Includes Composite Retainer | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | L5702 | 🇺🇸 US | Includes Composite Retainer | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | L5701K | 🇺🇸 US | Engine VIN code TEZD & EZH Engines with MDS | View on Amazon |
| MELLING Fits: 5.7L V8 | JBK8521 | 🇺🇸 US 🇨🇦 CA | Non Multi Displacement SystemHydraulic Roller Lifters | View on Amazon |
| MELLING Fits: 5.7L V8 | MVLK100 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MOPAR Fits: 5.7L V8 | 5038787AD | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 367103K | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller Kit. with MDS Engine. Front 4 Lifter Assy. with Cradle | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 367104K | 🇺🇸 US 🇨🇦 CA | Hydraulic Roller Kit. with MDS Engine. Rear 4 Lifter Assembly with Cradle | View on Amazon |
| SBI Fits: 5.7L V8 | VL555LA | 🇺🇸 US 🇨🇦 CA | Intake and ExhaustNon MDS Lifter Assembly | View on Amazon |
| SBI Fits: 5.7L V8 | VL556LA | 🇺🇸 US 🇨🇦 CA | Intake and ExhaustFront MDS Lifter Assembly | View on Amazon |
| SBI Fits: 5.7L V8 | VL557LA | 🇺🇸 US 🇨🇦 CA | Intake and ExhaustRear MDS Lifter Assembly | View on Amazon |
| SEALED POWER Fits: 5.7L V8 | HT2310K | 🇺🇸 US 🇨🇦 CA | Lifter and Yoke Assembly | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 6.7L L6 DIESEL Turbocharged | JB2086 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | VT20864 | 🇺🇸 US 🇨🇦 CA | MechanicalFlat Tappet | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 367098 | 🇺🇸 US 🇨🇦 CA | Mechanical. OEM # 3947759 | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | VL565 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust1.496 Body Diameter | View on Amazon |
| SEALED POWER Fits: 6.7L L6 DIESEL Turbocharged | AT2086 | 🇺🇸 US 🇨🇦 CA | with 2.123 IN Overall Length1.496 IN Cam Face | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
22 Valve Lifter parts are listed for the 2018 Ram 3500, from ENGINETECH, MELLING, SBI and 3 other brands. ENGINETECH L5700K carries the "Popular" badge.
High Performance: 1 part, from MELLING. A representative part number is MELLING 29232616.
The Standard Replacement section: 16 options from ENGINETECH, SBI, MOPAR and 3 other brands. ENGINETECH L5700K is listed in this group.
5 ungrouped parts are not assigned to a grade, with the same engine-level match.
Valve Lifter Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | MLG103 | 🇺🇸 US 🇨🇦 CA | Non MDS | View on Amazon |
| MOPAR Fits: 5.7L V8 | 53021721AA | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
This table covers the guides that keep each lifter aligned.
2 Valve Lifter Guide parts are listed for the 2018 Ram 3500, from MELLING and MOPAR.
Listed part numbers: MELLING MLG103 and MOPAR 53021721AA.
Valve Seat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | ST162562 | 🇺🇸 US | Hi-Chrome1.320 X 1.6320 X .3000 or 1.320 X 1.6320 X .3000 45 Degree | View on Amazon |
| SBI Popular Fits: 5.7L V8 | SB162562 | 🇺🇸 US 🇨🇦 CA | High ChromeFor Aluminum Cylinder Head | View on Amazon |
| MELLING Fits: 5.7L V8 | 4780416 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 21162562 | 🇺🇸 US 🇨🇦 CA | INSERT | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 21218750 | 🇺🇸 US 🇨🇦 CA | INSERT | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 2213751 | 🇺🇸 US 🇨🇦 CA | InsertInside Diameter Top Tapered (In): 1.140 | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 2213752N | 🇺🇸 US 🇨🇦 CA | InsertInside Diameter Top Tapered (In): 1.125 | View on Amazon |
| SBI Fits: 5.7L V8 | SB218750 | 🇺🇸 US 🇨🇦 CA | High ChromeFor Aluminum Cylinder Head | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | SB1375E1 | 🇺🇸 US 🇨🇦 CA | High ChromeFor Cast Iron Cylinder Head | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | SB1375E2N | 🇺🇸 US 🇨🇦 CA | Non-MagneticStar Series Super Premium Nickel | View on Amazon |
This table covers the Valve seats.
10 Valve Seat parts for the 2018 Ram 3500 come from 4 brands — SBI, QUALCAST, ENGINETECH and 1 other brand. The "Popular" part is ENGINETECH ST162562.
Valve Spring
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | VSK461219G4 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | ERV1451 | 🇺🇸 US | Intake and ExhaustThe valve spring assembly utilizes a 1mm spring seat | View on Amazon |
| MELLING Popular Fits: 5.7L V8 | VS1642 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 5.7L V8 | VTSS100 | 🇺🇸 US 🇨🇦 CA | High Performance | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 325024 | 🇺🇸 US 🇨🇦 CA | 2.370 Free Length. Conical. Incl. 1mm Shim. Replace OE 2mm Shim. | View on Amazon |
| SBI Fits: 5.7L V8 | 1601642SSA | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust2.370 Length | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 6.7L L6 DIESEL Turbocharged | VS1484 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ENGINETECH Fits: 6.7L L6 DIESEL Turbocharged | ERV1484 | 🇺🇸 US | Intake and Exhaust | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 3204053 | 🇺🇸 US 🇨🇦 CA | 1.824 Free Length. OEM # 4936080 | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 525015 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 1601484 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust1.852 Length | 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.
11 Valve Spring parts for the 2018 Ram 3500 come from 4 brands — MELLING, QUALCAST, ENGINETECH and 1 other brand. The "Popular" part is ENGINETECH ERV1451.
The High Performance section: 1 option from MELLING. MELLING VSK461219G4 is listed in this group.
Standard Replacement: 5 parts, from MELLING, ENGINETECH, QUALCAST and 1 other brand. A representative part number is ENGINETECH ERV1451.
5 further parts sit outside the graded sections, with the same engine-level match.
Valve Spring Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 5.7L V8 | VSR711 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 5.7L V8 | 4752516 | 🇺🇸 US 🇨🇦 CA | High Performance | 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.
4 Valve Spring Retainer parts for the 2018 Ram 3500 come from 2 brands — MELLING and SBI.
This group includes MELLING VSR711, MELLING 4752516 and MELLING VSR708 and the remaining parts above.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Fits: 5.7L V8 | EPF1083 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust3 Round bead type | View on Amazon |
| MELLING Fits: 5.7L V8 | VL1083 | 🇺🇸 US 🇨🇦 CA | Lock Groove Quantity: 3 | View on Amazon |
| MELLING Fits: 6.7L L6 DIESEL Turbocharged | VL1097 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| QUALCAST Fits: 5.7L V8 | 34619 | 🇺🇸 US 🇨🇦 CA | Heat Treated. 3 Groove. | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 345020 | 🇺🇸 US 🇨🇦 CA | 1 Round Groove. OEM # 3940123 | View on Amazon |
| SBI Fits: 5.7L V8 | 1211083 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust0.2940 Length | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 1211097 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust0.3770 Length | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
7 Valve Spring Retainer Keeper parts for the 2018 Ram 3500 come from 4 brands — MELLING, QUALCAST, SBI and 1 other brand.
This group includes ENGINETECH EPF1083, MELLING VL1083 and MELLING VL1097 and the remaining parts above.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINETECH Popular Fits: 5.7L V8 | S9222 | 🇺🇸 US | Viton | View on Amazon |
| FEL-PRO Popular Fits: 5.7L V8 | SS72929 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO Popular Fits: 6.7L L6 DIESEL Turbocharged | SS73227 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE Popular Fits: 6.7L L6 DIESEL Turbocharged | SS45962 | 🇺🇸 US 🇨🇦 CA | SetMetal with Molded Rubber | View on Amazon |
| APEX Fits: 5.7L V8 | AVS11089 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| ELRING Fits: 5.7L V8 | 574190 | 🇺🇸 US 🇨🇦 CA | Height [MM]: 10,5 | View on Amazon |
| ELRING Fits: 6.7L L6 DIESEL Turbocharged | 195960 | 🇺🇸 US 🇨🇦 CA | Cab & ChassisLaramie | View on Amazon |
| MAHLE / CLEVITE Fits: 5.7L V8 | SS46045A | 🇺🇸 US 🇨🇦 CA | SetMetal with Molded Rubber | View on Amazon |
| QUALCAST Fits: 5.7L V8 | 3881245 | 🇺🇸 US 🇨🇦 CA | Viton Metal Clad | View on Amazon |
| QUALCAST Fits: 6.7L L6 DIESEL Turbocharged | 38919145 | 🇺🇸 US 🇨🇦 CA | Viton Top Hat. OEM # 3955393/4 | View on Amazon |
| SBI Fits: 5.7L V8 | 1221425 | 🇺🇸 US 🇨🇦 CA | Intake and ExhaustViton Material | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 1221371 | 🇺🇸 US 🇨🇦 CA | ExhaustViton Material | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 1221370 | 🇺🇸 US 🇨🇦 CA | IntakeViton Material | View on Amazon |
| SBI Fits: 6.7L L6 DIESEL Turbocharged | 1221477 | 🇺🇸 US 🇨🇦 CA | Intake and ExhaustViton Material | View on Amazon |
| VICTOR REINZ Fits: 5.7L V8 | 121011201 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| VICTOR REINZ Fits: 6.7L L6 DIESEL Turbocharged | 124033602 | 🇺🇸 US 🇨🇦 CA | Set | 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.
16 Valve Stem Seal parts are listed for the 2018 Ram 3500, from SBI, FEL-PRO, MAHLE / CLEVITE and 5 other brands. ENGINETECH S9222 carries the "Popular" badge.
Variable Valve Timing (VVT) Solenoid / Actuator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 5.7L V8 | 916957 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GATES Fits: 5.7L V8 | VVS276 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 5.7L V8 | 2VTS0057 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: 5.7L V8 | 790022 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 5.7L V8 | 5901069 | 🇺🇸 US 🇨🇦 CA | Includes Oil Control Valve | View on Amazon |
| WELLS Fits: 5.7L V8 | 2T1023 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | VCTS1010 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOPAR Popular Fits: 5.7L V8 | 53022338AB | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| CLOYES Fits: 5.7L V8 | VTS139 | 🇺🇸 US 🇨🇦 CA | Oil Control Valve | View on Amazon |
| NTK Fits: 5.7L V8 | VV0022 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 5.7L V8 | S1266S | 🇺🇸 US 🇨🇦 CA | Oil Control | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L 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.
12 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2018 Ram 3500, from DORMAN, GATES, HOLSTEIN and 9 other brands. DORMAN 916957 carries the "Popular" badge.
Economy: 6 parts, from DORMAN, GATES, HOLSTEIN and 3 other brands. A representative part number is DORMAN 916957.
The Standard Replacement section: 6 options from MELLING, MOPAR, CLOYES and 3 other brands. MELLING VCTS1010 is listed in this group.
Variable Valve Timing (VVT) Sprocket
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8 | 916595 | 🇺🇸 US 🇨🇦 CA | OE FIX | View on Amazon |
| SKP Fits: 5.7L V8 | SKVVT604 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 5.7L V8 | VCTA1010H | 🇺🇸 US 🇨🇦 CA | Mounting Bolt Not IncludedService Grade | View on Amazon |
| MOPAR Popular Fits: 5.7L V8 | 53022243AF | 🇺🇸 US 🇨🇦 CA | Fits Mega CabHD 4WD | View on Amazon |
| ENGINETECH Fits: 5.7L V8 | ECP5842 | 🇺🇸 US 🇨🇦 CA | Aftermarket TypeOne Per engine | View on Amazon |
| INA Fits: 5.7L V8 | VVS1266 | 🇺🇸 US 🇨🇦 CA | with Variable Valve Timing (VVT) | View on Amazon |
| PREFERRED COMPONENTS INC Fits: 5.7L V8 | G58426 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 5.7L V8 | S1266 | 🇺🇸 US 🇨🇦 CA | Cam VVT | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8 | VVT604 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the cam phaser sprockets used by the variable-valve-timing system.
9 Variable Valve Timing (VVT) Sprocket parts are listed for the 2018 Ram 3500, from DORMAN, SKP, MELLING and 6 other brands. MELLING VCTA1010H carries the "Popular" badge.
Economy: 2 parts, from DORMAN and SKP. A representative part number is DORMAN 916595.
The Standard Replacement section: 7 options from MELLING, MOPAR, ENGINETECH and 4 other brands. MELLING VCTA1010H is listed in this group.
This group includes MELLING VCTA1010H, DORMAN 916595 and SKP SKVVT604 and the remaining parts above.
Variable Valve Timing (VVT) Sprocket Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Fits: 5.7L V8 | VCB121 | 🇺🇸 US 🇨🇦 CA | Engine Variable Valve Timing (VVT) Sprocket Bolt | View on Amazon |
| MELLING Fits: 5.7L V8 | VCTB1010 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Variable Valve Timing (VVT) Sprocket bolts.
2 Variable Valve Timing (VVT) Sprocket Bolt parts for the 2018 Ram 3500 come from 2 brands — CLOYES and MELLING.
Listed part numbers: CLOYES VCB121 and MELLING VCTB1010.
Buying Engine Parts for a 2018 Ram 3500
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Match the engine first. Every engine part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- 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.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil and Oil Filter .
Frequently Asked Questions
How many engine parts fit the 2018 Ram 3500?
Our catalog currently lists 786 engine parts for the 2018 Ram 3500 across 107 subcategories and 78 brands, covering all 3 engine options (5.7L V8, 6.4L V8 and 6.7L L6 DIESEL Turbocharged). Each part is matched to the engine(s) it fits.
Do engine parts differ between 2018 Ram 3500 engines?
Yes. Every engine part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2018 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 oil viscosity is listed for the 2018 Ram 3500?
Oil rows on this page include SAE 0W-20, SAE 5W-20, SAE 5W-30, SAE 5W-40 and SAE 15W-40. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 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 2018 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.
Other Parts for the 2018 Ram 3500
Engine Parts for Other Ram 3500 Years
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