2023 Ram 3500 Engine Parts

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. Read more

This group shows a single part: HOLSTEIN 2MAP0143.

This table covers the camshafts that open the valves. Read more

This group shows a single part: MOPAR 68455202AA.

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

This group shows a single part: MAHLE / CLEVITE CB2036AP.

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

2 Conversion / Lower Gasket Set parts for the 2023 Ram 3500 come from 2 brands — AJUSA and MAHLE / CLEVITE.

Part numbers include AJUSA 54325700 and MAHLE / CLEVITE CS55525.

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. Read more

7 Crankshaft Main Bearing parts are listed for the 2023 Ram 3500, from MAHLE / CLEVITE and ENGINETECH. MAHLE / CLEVITE MS2328H carries the "Popular" badge.

In the High Performance grade, MAHLE / CLEVITE supplies 5 parts: engineered beyond original-equipment specification. A representative part number is MAHLE / CLEVITE MS2328H.

The Standard Replacement section lists 2 options from ENGINETECH and MAHLE / CLEVITE — built to original-equipment specification. ENGINETECH BC118J is listed in this group.

Part numbers include MAHLE / CLEVITE MS2328H, MAHLE / CLEVITE MS2328V and MAHLE / CLEVITE MS2328VX, among others listed above.

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 are listed for the 2023 Ram 3500, from MAHLE / CLEVITE, AJUSA, FEL-PRO and 1 other brand. FEL-PRO TCS46174 carries the "Popular" badge.

This group includes FEL-PRO TCS46174, MAHLE / CLEVITE 48384 and AJUSA 15112400 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

This group shows a single part: ELRING 049640.

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

2 Cylinder Head Bolt parts for the 2023 Ram 3500 come from 2 brands — AJUSA and MAHLE / CLEVITE.

This group includes AJUSA 81084000 and MAHLE / CLEVITE GS33493.

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

3 Cylinder Head Gasket parts for the 2023 Ram 3500 come from 3 brands — AJUSA, MAHLE / CLEVITE and VICTOR REINZ.

This group includes AJUSA 10276900, MAHLE / CLEVITE 55525 and VICTOR REINZ 611126200.

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

2 Cylinder Head Gasket Set parts for the 2023 Ram 3500 come from 2 brands — AJUSA and MAHLE / CLEVITE.

Listed part numbers: AJUSA 52648800 and MAHLE / CLEVITE HS55525.

This table covers the Cylinder Head Spacer shims. Read more

This group shows a single part: SBI 2302176.

This table covers the Engine covers. Read more

6 Engine Cover parts for the 2023 Ram 3500 come from MOPAR.

Part numbers include MOPAR 68196979AA, MOPAR 68196978AA and MOPAR 68358113AA, among others listed 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

This group shows a single part: AJUSA 50575500.

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

3 Exhaust Valve parts are listed for the 2023 Ram 3500, from SBI and MELLING.

Part numbers include MELLING V3161, SBI 13006 and SBI 13161.

This table covers the Intake Manifold covers. Read more

This group shows a single part: MOPAR 68290470AA.

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

5 Intake Manifold Gasket parts for the 2023 Ram 3500 come from 2 brands — ELRING and MAHLE / CLEVITE. The "Popular" part is MAHLE / CLEVITE MS19751.

Part numbers include MAHLE / CLEVITE MS19751, ELRING 049780 and ELRING 165710, among others listed above.

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

2 Intake Valve parts are listed for the 2023 Ram 3500, from MELLING and SBI.

This group includes MELLING V2014 and SBI 02014.

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. Read more

6 Motor Mount parts are listed for the 2023 Ram 3500, from ANCHOR, DEA / MARMON RIDE CONTROL and WESTAR. ANCHOR 3582 carries the "Popular" badge.

Listed part numbers: ANCHOR 3582, ANCHOR 3581 and DEA / MARMON RIDE CONTROL A20099, plus the other parts above.

This table covers the isolators in an engine mount. Read more

4 Motor Mount Isolator parts for the 2023 Ram 3500 come from MOPAR.

This group includes MOPAR 68500740AA, MOPAR 68349283AB and MOPAR 68363309AC and the remaining parts above.

This table covers the Motor Mount kits. Read more

ANCHOR supplies both parts for the 2023 Ram 3500.

Part numbers include ANCHOR 300971 and ANCHOR 300972.

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. Read more

5 Oil parts are listed for the 2023 Ram 3500, from VALVOLINE and LIQUI MOLY. VALVOLINE 774038 carries the "Popular" badge.

In the Full Synthetic grade, VALVOLINE supplies 2 parts: full-synthetic oils. A representative part number is VALVOLINE 774038.

In the Heavy Duty / Diesel grade, LIQUI MOLY supplies 1 part: grouped under the catalog's "Heavy Duty / Diesel" designation — the notes column spells out what sets them apart. A representative part number is LIQUI MOLY 20426.

In the Synthetic Blend grade, VALVOLINE supplies 2 parts: synthetic-blend oils. A representative part number is VALVOLINE 818289.

Listed part numbers: VALVOLINE 774038, VALVOLINE 884940 and LIQUI MOLY 20426, plus the other parts above.

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

2 Oil Cooler parts are listed for the 2023 Ram 3500, from SKP and STANDARD MOTOR PRODUCTS.

Part numbers include SKP SK918335 and STANDARD MOTOR PRODUCTS OCK4.

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

3 Oil Cooler Gasket parts for the 2023 Ram 3500 come from 3 brands — AJUSA, ELRING and MAHLE / CLEVITE.

This group includes AJUSA 77062600, ELRING 109210 and MAHLE / CLEVITE GS33485.

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. Read more

This group shows a single part: ELRING 097140.

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

2 Oil Drain Plug parts are listed for the 2023 Ram 3500, from DORMAN and ELRING.

Listed part numbers: DORMAN 090173 and ELRING 049720.

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

One part is listed for the 2023 Ram 3500 — MOTORAD MO111.

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. Read more

This group shows a single part: ELRING 485930.

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

16 Oil Filter parts are listed for the 2023 Ram 3500, from BOSCH, CHAMP / LUBER-FINER, FRAM and 9 other brands. MOBIL M1403A carries the "Popular" badge.

In the Economy grade, BOSCH, CHAMP / LUBER-FINER, FRAM and 4 other brands supply 7 parts: the catalog's value-priced group. A representative part number is BOSCH 72250WS.

In the High Performance / Heavy Duty grade, MOBIL, WIX and FRAM supply 3 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1403A.

The Standard Replacement section: 6 options from HASTINGS / BALDWIN, WIX, BOSCH and 3 other brands. HASTINGS / BALDWIN LF608 is listed in this group.

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

2 Oil Pan parts for the 2023 Ram 3500 come from 2 brands — DORMAN and SKP.

Part numbers include DORMAN 264860 and SKP SK264860.

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

4 Oil Pan Gasket parts are listed for the 2023 Ram 3500, from AJUSA, ELRING, FEL-PRO and 1 other brand.

Listed part numbers: AJUSA 14120000, ELRING 097160 and FEL-PRO OS30870, plus the other parts above.

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. Read more

2 Oil Pressure Relief Valve Gasket parts for the 2023 Ram 3500 come from ELRING.

This group includes ELRING 094770 and ELRING 109220.

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. Read more

2 Oil Pump parts are listed for the 2023 Ram 3500, from MELLING and MOPAR.

Listed part numbers: MELLING M587 and MOPAR R8450973AB.

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

2 Oil Pump Gasket parts for the 2023 Ram 3500 come from ELRING.

Part numbers include ELRING 846070 and ELRING 049710.

This table covers the Oil Temperature senders. Read more

This group shows a single part: VEMO V33720254.

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. Read more

4 Piston parts for the 2023 Ram 3500 come from 3 brands — DUALOY, HASTINGS MANUFACTURING and MOPAR.

This group includes DUALOY 7228D, DUALOY 7228DK1 and HASTINGS MANUFACTURING PRK5579011 and the remaining parts above.

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

This group shows a single part: HASTINGS MANUFACTURING 2D5873.

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

This group shows a single part: SBI 1901557.

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

This group shows a single part: ELRING 049900.

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

One part is listed for the 2023 Ram 3500 — MAHLE / CLEVITE JV5293.

This table covers the turbochargers that compress intake air. Read more

GPD supplies the 3 Turbocharger parts for the 2023 Ram 3500.

Part numbers include GPD 2511709, GPD 2511654 and GPD 2513048.

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. Read more

One part is listed for the 2023 Ram 3500 — SUNSONG 5804256.

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. Read more

3 Turbocharger Gasket parts for the 2023 Ram 3500 come from 2 brands — MAHLE / CLEVITE and AJUSA.

This group includes AJUSA JTC12772, MAHLE / CLEVITE G33898 and MAHLE / CLEVITE GS34105.

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. Read more

One part is listed for the 2023 Ram 3500 — AJUSA OP11471.

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. Read more

This group shows a single part: DORMAN 801123.

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. Read more

ELRING supplies the 3 Turbocharger Oil Line Gasket / O-Ring parts for the 2023 Ram 3500.

Part numbers include ELRING 804200, ELRING 804150 and ELRING 804220.

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. Read more

This group shows a single part: DORMAN 667647.

This table covers the Valve covers. Read more

This group shows a single part: AUTOTECNICA DG1420375.

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 are listed for the 2023 Ram 3500, from MAHLE / CLEVITE, VICTOR REINZ, ELRING and 1 other brand. MAHLE / CLEVITE VS50419 carries the "Popular" badge.

Part numbers include MAHLE / CLEVITE VS50419, MAHLE / CLEVITE VS50543 and ELRING 092540, among others listed above.

This table covers the Valve Cover grommets. Read more

2 Valve Cover Grommet parts are listed for the 2023 Ram 3500, from ELRING and MAHLE / CLEVITE.

Listed part numbers: ELRING 093970 and MAHLE / CLEVITE GS33798.

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

SBI supplies both parts for the 2023 Ram 3500.

This group includes SBI 1403033 and SBI 1403034.

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

One part is listed for the 2023 Ram 3500 — AJUSA 85025900.

This table covers the Valve seats. Read more

2 Valve Seat parts for the 2023 Ram 3500 come from SBI.

This group includes SBI SB1375E1 and SBI SB1375E2N.

This table covers the Valve Spring retainers. Read more

2 Valve Spring Retainer parts for the 2023 Ram 3500 come from 2 brands — MELLING and SBI.

Listed part numbers: MELLING VSR708 and SBI 1611081.

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

2 Valve Spring Retainer Keeper parts for the 2023 Ram 3500 come from 2 brands — MELLING and SBI.

Listed part numbers: MELLING VL1097 and SBI 1211097.

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

6 Valve Stem Seal parts are listed for the 2023 Ram 3500, from SBI, AJUSA, MAHLE / CLEVITE and 1 other brand. MAHLE / CLEVITE SS45962 carries the "Popular" badge.

Part numbers include MAHLE / CLEVITE SS45962, SBI 1221370 and AJUSA 12031700, among others listed above.