2020 Ram 4000 Engine Parts

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. Read more

One part is listed for the 2020 Ram 4000 — MAHLE / CLEVITE SH2191S.

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. Read more

This group shows a single part: ELRING B16450.

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. Read more

KING ENGINE BEARINGS supplies the 4 Connecting Rod Bearing parts for the 2020 Ram 4000.

In the High Performance grade, KING ENGINE BEARINGS supplies 2 parts: engineered beyond original-equipment specification. A representative part number is KING ENGINE BEARINGS CR8032XPN.

The Standard Replacement section lists 2 options from KING ENGINE BEARINGS — built to original-equipment specification. KING ENGINE BEARINGS CR8032SM is listed in this group.

This group includes KING ENGINE BEARINGS CR8032XPN, KING ENGINE BEARINGS CR8032XPNX and KING ENGINE BEARINGS CR8032SM and the remaining parts above.

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. Read more

4 Conversion / Lower Gasket Set parts are listed for the 2020 Ram 4000, from AJUSA, ELRING and MAHLE / CLEVITE.

Part numbers include AJUSA 54321500, AJUSA 54321300 and ELRING B73110, among others listed above.

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

This group shows a single part: MAHLE / CLEVITE A351.

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. Read more

6 Crankshaft Seal parts for the 2020 Ram 4000 come from 3 brands — ELRING, AJUSA and DORMAN. The "Popular" part is ELRING 942990. 3 parts fit every engine; the other 3 are engine-specific.

This group includes ELRING 942990, ELRING 706600 and AJUSA 15115300 and the remaining parts above.

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. Read more

One part is listed for the 2020 Ram 4000 — ELRING 907600.

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. Read more

2 Cylinder Deactivation Solenoid parts for the 2020 Ram 4000 come from DORMAN. Every part fits both the 5.7L V8 and the 6.4L V8.

This group includes DORMAN 916592XD and DORMAN 916593.

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

2 Cylinder Head Bolt parts are listed for the 2020 Ram 4000, from AJUSA and MAHLE / CLEVITE. 1 part fits every engine; the other 1 is engine-specific.

This group includes AJUSA 81076700 and MAHLE / CLEVITE GS33429.

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. Read more

17 Cylinder Head Gasket parts are listed for the 2020 Ram 4000, from AJUSA, ELRING and MAHLE / CLEVITE. ELRING 903750 carries the "Popular" badge.

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. Read more

4 Cylinder Head Gasket Set parts are listed for the 2020 Ram 4000, from AJUSA, ELRING and MAHLE / CLEVITE.

Listed part numbers: AJUSA 52602400, AJUSA 52604200 and ELRING B73590, plus the other parts above.

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. Read more

AJUSA supplies both parts for the 2020 Ram 4000.

Part numbers include AJUSA 50548700 and AJUSA 50548200.

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. Read more

This group shows a single part: SBI P5398.

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. Read more

One part is listed for the 2020 Ram 4000 — DORMAN 911933.

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. Read more

6 Intake Manifold Gasket parts are listed for the 2020 Ram 4000, from AJUSA, ELRING and MAHLE / CLEVITE.

Part numbers include AJUSA 77045300, AJUSA 77085300 and AJUSA 13329400, among others listed above.

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. Read more

2 Intake Plenum Gasket parts for the 2020 Ram 4000 come from 2 brands — AJUSA and ELRING.

This group includes AJUSA 01698200 and ELRING 150660.

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. Read more

This group shows a single part: SBI P5397.

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. Read more

This group shows a single part: DORMAN 918410.

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. Read more

2 Oil Cooler Gasket parts are listed for the 2020 Ram 4000, from AJUSA and ELRING.

Part numbers include AJUSA 77046200 and ELRING B30530.

This table covers the Oil Dipstick tubes. Read more

This group shows a single part: DORMAN 921238.

This table covers the drain plugs in the oil pan. Read more

4 Oil Drain Plug parts for the 2020 Ram 4000 come from 3 brands — ELRING, AGS and DORMAN. 2 parts fit every engine; the other 2 are engine-specific.

This group includes AGS ODP00007, DORMAN 090172 and ELRING 298480 and the remaining parts above.

This table covers the crush washers and gaskets under the oil drain plug. 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. Read more

One part is listed for the 2020 Ram 4000 — ELRING 176090.

This table covers the caps on the oil filler neck. Read more

2 Oil Filler Cap parts for the 2020 Ram 4000 come from MOTORAD.

Listed part numbers: MOTORAD MO154 and MOTORAD MO158.

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. Read more

5 Oil Filter parts for the 2020 Ram 4000 come from 3 brands — VARIOUS MFR, ACDELCO and MOBIL. The "Popular" part is ACDELCO PF48. Every part fits both the 5.7L V8 and the 6.4L V8.

The Economy section lists 1 option from VARIOUS MFR — the catalog's value-priced group. VARIOUS MFR PG2222 is listed in this group.

The High Performance / Heavy Duty section lists 1 option from MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1113A is listed in this group.

Standard Replacement: 3 parts, from ACDELCO and VARIOUS MFR. A representative part number is ACDELCO PF48.

This group includes ACDELCO PF48, VARIOUS MFR PG2222 and MOBIL M1113A and the remaining parts above.

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. Read more

One part is listed for the 2020 Ram 4000 — MAHLE / CLEVITE GS33767.

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

4 Oil Pan parts are listed for the 2020 Ram 4000, from SPECTRA PREMIUM, DORMAN and SKP. 3 parts fit every engine; the other 1 is engine-specific.

This group includes DORMAN 264260, SKP SK264260 and SPECTRA PREMIUM CRP34A and the remaining parts above.

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. Read more

3 Oil Pan Gasket parts for the 2020 Ram 4000 come from 2 brands — AJUSA and ELRING.

This group includes AJUSA 14114000, AJUSA 14118900 and ELRING B16470.

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. Read more

One part is listed for the 2020 Ram 4000 — ELRING 278327.

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

SBI supplies both parts for the 2020 Ram 4000.

Part numbers include SBI 1901549 and SBI 1901550.

This table covers the Thrust washers. Read more

This group shows a single part: KING ENGINE BEARINGS TW1003AM.

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. Read more

One part is listed for the 2020 Ram 4000 — ELRING 488050.

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. Read more

This group shows a single part: ELRING B38620.

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

This group shows a single part: INA ZS0122.

This table covers the Valve covers. Read more

One part is listed for the 2020 Ram 4000 — DORMAN 264495.

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. Read more

6 Valve Cover Gasket parts for the 2020 Ram 4000 come from 3 brands — AJUSA, ELRING and MAHLE / CLEVITE. 1 part fits every engine; the other 5 are engine-specific.

Part numbers include AJUSA 56087800, AJUSA 77045400 and ELRING 927100, among others listed above.

This table covers the Valve Cover grommets. Read more

This group shows a single part: MAHLE / CLEVITE GS33794.

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. Read more

This group shows a single part: SBI 1403156.

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

4 Valve Lifter parts for the 2020 Ram 4000 come from 2 brands — SBI and AJUSA.

Listed part numbers: AJUSA 85024400, SBI VL555LA and SBI VL556LA, plus the other parts above.

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. Read more

One part is listed for the 2020 Ram 4000 — SBI 1601642SSA.

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

One part is listed for the 2020 Ram 4000 — SBI 1211083.

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. Read more

3 Valve Stem Seal parts for the 2020 Ram 4000 come from 2 brands — AJUSA and SBI. 2 parts fit every engine; the other 1 is engine-specific.

Part numbers include AJUSA 12047000, AJUSA 57092300 and SBI 1221425.

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. Read more

6 Variable Valve Timing (VVT) Solenoid / Actuator parts for the 2020 Ram 4000 come from 6 brands — DORMAN, ROSTRA, SPECTRA PREMIUM and 3 other brands. The "Popular" part is DORMAN 916957. 3 parts fit every engine; the other 3 are engine-specific.

The Economy section: 4 options from DORMAN, ROSTRA, SPECTRA PREMIUM and 1 other brand. DORMAN 916957 is listed in this group.

Standard Replacement: 2 parts, from NTK and STANDARD MOTOR PRODUCTS. A representative part number is NTK VV0022.

Part numbers include DORMAN 916957, ROSTRA 790022 and SPECTRA PREMIUM VTS1128, among others listed above.

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

This group shows a single part: DORMAN 916595.