2026 Jeep Grand Cherokee Engine Parts

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

MOPAR supplies the 6 Camshaft parts for the 2026 Jeep Grand Cherokee.

Listed part numbers: MOPAR 5048900AD, MOPAR 5048901AD and MOPAR 5048029AC, plus the other parts above.

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

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 5048880AA.

This table covers the Connecting Rod bolts. Read more

2 Connecting Rod Bolt parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Part numbers include MOPAR 6512009AA and MOPAR 6509128AA.

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

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 68297851AB.

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

10 Crankshaft Main Bearing parts for the 2026 Jeep Grand Cherokee come from MOPAR. The "Popular" part is MOPAR 68242633AA.

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

5 Crankshaft Seal parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 2142125000, MOPAR 68533404AC and MOPAR 68544079AB, plus the other parts above.

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

3 Cylinder Head parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 68498185AE, MOPAR 68293289AB and MOPAR 68293288AB.

This table covers the Cylinder Head Alignment Dowel pins. Read more

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 6100997.

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

5 Cylinder Head Gasket parts are listed for the 2026 Jeep Grand Cherokee, from MOPAR and FEL-PRO.

This group includes FEL-PRO 26782PT, FEL-PRO 26785PT and MOPAR 5048821AC and the remaining parts above.

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 are listed for the 2026 Jeep Grand Cherokee, from MOPAR and VICTOR REINZ.

This group includes MOPAR 68297850AE and VICTOR REINZ 021135801.

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

3 Cylinder Head Plug parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 6511712AA, MOPAR 4884893AA and MOPAR 4556020AB.

This table covers the gaskets that seal the Cylinder Head Side 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

MOPAR supplies both parts for the 2026 Jeep Grand Cherokee.

This group includes MOPAR 4893804AC and MOPAR 4893805AC.

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

2 Engine Block Heater parts for the 2026 Jeep Grand Cherokee come from MOPAR.

This group includes MOPAR 68259074AB and MOPAR 4609325.

This table covers the Engine covers. Read more

MOPAR supplies the 6 Engine Cover parts for the 2026 Jeep Grand Cherokee. MOPAR 68374964AC carries the "Popular" badge. 5 parts fit every engine; the other 1 is engine-specific.

This group includes MOPAR 68374964AC, MOPAR 68414087AA and MOPAR 68409817AG and the remaining 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

MOPAR supplies the 3 Engine Kit Gasket Set parts for the 2026 Jeep Grand Cherokee.

This group includes MOPAR 68297850AC, MOPAR 68297850AD and MOPAR 68361495AA.

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

2 Exhaust Valve parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Part numbers include MOPAR 5048940AA and MOPAR 5048022AA.

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. Read more

MOPAR supplies the 5 Expansion Plug parts for the 2026 Jeep Grand Cherokee. 1 part fits every engine; the other 4 are engine-specific.

Listed part numbers: MOPAR 4884792AB, MOPAR 6509900AA and MOPAR 68060349AA, plus the other parts above.

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

MOPAR supplies both parts for the 2026 Jeep Grand Cherokee.

Listed part numbers: MOPAR 68535434AA and MOPAR 5184293AC.

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. Read more

2 Intake Manifold parts for the 2026 Jeep Grand Cherokee come from MOPAR.

This group includes MOPAR 5281803AA and MOPAR 68490796AA.

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

MOPAR supplies the 3 Intake Manifold Gasket parts for the 2026 Jeep Grand Cherokee.

Listed part numbers: MOPAR 68524033AA, MOPAR 68232614AA and MOPAR 68579821AA.

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

This group shows a single part: FEL-PRO MS97205.

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 for the 2026 Jeep Grand Cherokee come from MOPAR.

This group includes MOPAR 5048829AA and MOPAR 5047917AA.

This table covers the long-block engine assemblies (block, crank, heads). Read more

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 68576058AD.

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. Read more

4 Motor Mount Bracket parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 68595554AA, MOPAR 68595555AA and MOPAR 68375851AA, plus the other parts above.

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

MOPAR supplies the 4 Motor Mount Isolator parts for the 2026 Jeep Grand Cherokee.

Part numbers include MOPAR 68375799AE, MOPAR 68375800AE and MOPAR 68375805AG, among others listed above.

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

7 Oil parts for the 2026 Jeep Grand Cherokee come from 3 brands — MOBIL, PENTOSIN and MOPAR. The "Popular" part is MOBIL 124315.

The Conventional section lists 1 option from MOPAR — grouped under the catalog's "Conventional" designation — the notes column spells out what sets them apart. MOPAR 68523981AA is listed in this group.

The Full Synthetic section lists 5 options from MOBIL and PENTOSIN — full-synthetic oils. MOBIL 124315 is listed in this group.

In the High Mileage (>75,000 Miles) grade, MOBIL supplies 1 part: oils grouped for high-mileage engines. A representative part number is MOBIL 123842.

Listed part numbers: MOBIL 124315, MOPAR 68523981AA and MOBIL 112627, 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

This group shows a single part: MOPAR 5048800AD.

This table covers the Oil Cooler Hose pipes. Read more

This group shows a single part: MOPAR 68381445AB.

This table covers the Oil Dipstick tubes. Read more

5 Oil Dipstick / Tube parts for the 2026 Jeep Grand Cherokee come from MOPAR.

This group includes MOPAR 68580285AC, MOPAR 68582260AD and MOPAR 68582260AE and the remaining parts above.

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

3 Oil Drain Plug parts for the 2026 Jeep Grand Cherokee come from MOPAR. 1 part fits every engine; the other 2 are engine-specific.

Part numbers include MOPAR 6507741AA, MOPAR 68715013AA and MOPAR 6513414AA.

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

This group shows a single part: GATES 31299.

This table covers the Oil Filler tubes. Read more

This group shows a single part: MOPAR 68241630AA.

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

17 Oil Filter parts for the 2026 Jeep Grand Cherokee come from 8 brands — WIX, FVP, PRO-TEC and 5 other brands. The "Popular" part is WIX WL10010XP.

The Economy section lists 7 options from FVP, PRO-TEC, PUROLATOR and 1 other brand — the catalog's value-priced group. BOSCH 72415WS is listed in this group.

The High Performance / Heavy Duty section lists 4 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX WL10010XP is listed in this group.

In the Standard Replacement grade, ACDELCO, WIX and MOPAR supply 6 parts: built to original-equipment specification. A representative part number is ACDELCO PF48.

This table covers the Oil Filter adapters. Read more

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 68596318AB.

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 2026 Jeep Grand Cherokee — MOPAR 68191356AB.

This table covers the Oil Filter covers. Read more

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 68191350AA.

This table covers the Oil Filter housings. Read more

2 Oil Filter Housing parts are listed for the 2026 Jeep Grand Cherokee, from DORMAN and FEL-PRO.

Listed part numbers: DORMAN 926959 and FEL-PRO OFHA1001.

This table covers the seals at the Oil Filter Housing. 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: DORMAN 926959G.

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. Read more

2 Oil Level Sensor Gasket / O-Ring parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 53034112AA and MOPAR 5047077AB.

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

MOPAR supplies the 4 Oil Pan parts for the 2026 Jeep Grand Cherokee.

This group includes MOPAR 5048964AL, MOPAR 68449682AB and MOPAR 68449686AB 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

2 Oil Pan Gasket parts for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 4893925AA and MOPAR 5048932AA.

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 for the 2026 Jeep Grand Cherokee come from MOPAR.

Listed part numbers: MOPAR 5048827AG and MOPAR 68297857AL.

This table covers the Oil Pump Control Valve 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

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 68627518AD.

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

MOPAR supplies both parts for the 2026 Jeep Grand Cherokee.

Part numbers include MOPAR 68534606AB and MOPAR 68429386AD.

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

MOPAR supplies the 6 Piston parts for the 2026 Jeep Grand Cherokee.

Part numbers include MOPAR 5048860AD, MOPAR 5048861AD and MOPAR 68223379AD, among others listed above.

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

One part is listed for the 2026 Jeep Grand Cherokee — MOPAR 68298025AB.

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

This group shows a single part: MOPAR 5047896AD.

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

MOPAR supplies both parts for the 2026 Jeep Grand Cherokee.

This group includes MOPAR 5048808AA and MOPAR 5047963AB.

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 2026 Jeep Grand Cherokee — MOPAR 68228480AA.

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

MOPAR supplies the 7 Timing Chain Guide / Damper parts for the 2026 Jeep Grand Cherokee.

Listed part numbers: MOPAR 5048802AD, MOPAR 5048804AB and MOPAR 5048807AB, plus the other parts above.