2018 Jeep Compass Engine Parts

This table covers the chains that drive the balance shafts. Read more

7 Balance Shaft Chain parts for the 2018 Jeep Compass come from 5 brands — MELLING, S.A. GEAR, CLOYES and 2 other brands. The "Popular" part is CLOYES C965.

In the Chain Only grade, S.A. GEAR, CLOYES, MELLING and 1 other brand supply 5 parts: grouped under the catalog's "Chain Only" designation — the notes column spells out what sets them apart. A representative part number is CLOYES C965.

The Kit section lists 2 options from INA and MELLING — grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. INA ZC76312PS is listed in this group.

Listed part numbers: CLOYES C965, MELLING 1105 and MOPAR 5047659AA, plus the other parts above.

This table covers the guides that keep the balance-shaft chain on its path. Read more

8 Balance Shaft Chain Guide parts for the 2018 Jeep Compass come from 5 brands — PREFERRED COMPONENTS INC, CLOYES, MELLING and 2 other brands. The "Popular" part is PREFERRED COMPONENTS INC R76257.

This group includes PREFERRED COMPONENTS INC R76257, PREFERRED COMPONENTS INC R76256 and CLOYES 96083 and the remaining parts above.

This table covers the Balance Shaft Chain tensioners. 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. Read more

6 Balance Shaft Chain Tensioner parts are listed for the 2018 Jeep Compass, from S.A. GEAR, CLOYES, INA and 2 other brands. S.A. GEAR 91202 carries the "Popular" badge.

This group includes S.A. GEAR 91202, S.A. GEAR 91203 and CLOYES 96078 and the remaining parts above.

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

2 Camshaft parts for the 2018 Jeep Compass come from MOPAR.

This group includes MOPAR 5047337AI and MOPAR 50050473.

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

5 Conversion / Lower Gasket Set parts for the 2018 Jeep Compass come from 5 brands — FEL-PRO, AJUSA, APEX and 2 other brands. The "Popular" part is FEL-PRO CS26743.

This group includes FEL-PRO CS26743, AJUSA 54230400 and APEX ACS13052 and the remaining parts above.

This table covers the crankshafts that turn piston motion into rotation. Read more

2 Crankshaft parts for the 2018 Jeep Compass come from MOPAR.

This group includes MOPAR 50047748 and MOPAR 5047374AC.

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

MOPAR supplies the 7 Crankshaft Main Bearing parts for the 2018 Jeep Compass. MOPAR 5047414AB carries the "Popular" badge.

This group includes MOPAR 5047414AB, MOPAR 68038560AA and MOPAR 50047787 and the remaining parts above.

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

4 Crankshaft Repair Sleeve parts are listed for the 2018 Jeep Compass, from WJB / INMOTION PARTS, BCA and NATIONAL.

Part numbers include BCA NS99166, NATIONAL 99166 and WJB / INMOTION PARTS WS99166, 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

22 Crankshaft Seal parts are listed for the 2018 Jeep Compass, from VICTOR REINZ, AJUSA, FEL-PRO and 10 other brands. AJUSA 15052700 carries the "Popular" badge.

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

One part is listed for the 2018 Jeep Compass — MOPAR 5048506AA.

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

6 Cylinder Head Bolt parts for the 2018 Jeep Compass come from 5 brands — AJUSA, FEL-PRO, MAHLE / CLEVITE and 2 other brands. The "Popular" part is FEL-PRO ES72267.

Part numbers include FEL-PRO ES72267, MAHLE / CLEVITE GS33547 and AJUSA 81063700, among others listed above.

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 for the 2018 Jeep Compass come from 5 brands — APEX, AJUSA, FEL-PRO and 2 other brands. The "Popular" part is APEX AHG1352.

Listed part numbers: APEX AHG1352, AJUSA 10217600 and FEL-PRO 26743PT, plus the other 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

6 Cylinder Head Gasket Set parts for the 2018 Jeep Compass come from 5 brands — AJUSA, MAHLE / CLEVITE, ULTRA-POWER and 2 other brands. The "Popular" part is MAHLE / CLEVITE HS55384.

Listed part numbers: MAHLE / CLEVITE HS55384 and AJUSA 52440200, plus the other parts above.

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

MOPAR supplies the 3 Cylinder Head Plug parts for the 2018 Jeep Compass.

Listed part numbers: MOPAR 4884892AA, MOPAR 4884893AA and MOPAR 50047766.

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

3 Engine Block Heater parts are listed for the 2018 Jeep Compass, from KAT'S HEATERS and MOPAR.

This group includes KAT'S HEATERS 11812, KAT'S HEATERS 28812 and MOPAR 5033557AB.

This table covers the Engine covers. Read more

9 Engine Cover parts for the 2018 Jeep Compass come from 3 brands — MOPAR, VARIOUS MFR and TECHPRO. The "Popular" part is MOPAR 68462895AA.

This group includes MOPAR 68462895AA, MOPAR 68462894AA and MOPAR 68495432AA and the remaining parts above.

This table covers the Engine Cover grommets. Read more

One part is listed for the 2018 Jeep Compass — MOPAR 68300835AA.

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

3 Engine Kit Gasket Set parts for the 2018 Jeep Compass come from AJUSA.

Part numbers include AJUSA 50402300, AJUSA 50402700 and AJUSA 50529200.

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

5 Exhaust Valve parts are listed for the 2018 Jeep Compass, from MELLING, ENGINETECH, MOPAR and 2 other brands. MELLING V3402 carries the "Popular" badge.

This group includes MELLING V3402, ENGINETECH V2401 and MOPAR 5047447AA and the remaining parts above.

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

4 Expansion Plug parts for the 2018 Jeep Compass come from MOPAR.

This group includes MOPAR 50047767, MOPAR 6509900AA and MOPAR 6510012AA and the remaining parts above.

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

8 Harmonic Balancer parts for the 2018 Jeep Compass come from 6 brands — ATP, MOPAR, SKP and 3 other brands. The "Popular" part is SKP SK594341.

The Economy section lists 1 option from SKP — the catalog's value-priced group. SKP SK594341 is listed in this group.

In the Standard Replacement grade, ATP, DORMAN, DAYCO and 2 other brands supply 6 parts: built to original-equipment specification. A representative part number is DORMAN 594341.

1 further part sits outside the graded sections, with the same engine-level match.

This group includes SKP SK594341, DORMAN 594341 and ATP 102326 and the remaining parts above.

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

MOPAR supplies both parts for the 2018 Jeep Compass.

Listed part numbers: MOPAR 50055457 and MOPAR 5047441AN.

This table covers the Intake Manifold covers. Read more

2 Intake Manifold Cover parts for the 2018 Jeep Compass come from MOPAR.

Part numbers include MOPAR 50049625 and MOPAR 5281381AA.

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 for the 2018 Jeep Compass come from 6 brands — FEL-PRO, ULTRA-POWER, AJUSA and 3 other brands. The "Popular" part is FEL-PRO MS97400.

Listed part numbers: FEL-PRO MS97400, ULTRA-POWER MS20402 and AJUSA 13264500, plus the other parts 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

4 Intake Valve parts are listed for the 2018 Jeep Compass, from MELLING, MOPAR, QUALCAST and 1 other brand.

Listed part numbers: MELLING V3401, MOPAR 5047446AA and QUALCAST 1013401, plus the other parts above.

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

2 Long Block parts for the 2018 Jeep Compass come from MOPAR.

Listed part numbers: MOPAR 50054022 and MOPAR 5048517AA.

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

7 Motor Mount parts are listed for the 2018 Jeep Compass, from ANCHOR, PIONEER, WESTAR and 1 other brand. ANCHOR 3576 carries the "Popular" badge.

Part numbers include ANCHOR 3576, ANCHOR 3487 and DEA / MARMON RIDE CONTROL A5989, among others listed above.

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

MOPAR supplies the 6 Motor Mount Bracket parts for the 2018 Jeep Compass. MOPAR 68253048AB carries the "Popular" badge.

Listed part numbers: MOPAR 68253048AB, MOPAR 68253054AB and MOPAR 53374643, plus the other parts above.

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

3 Motor Mount Isolator parts for the 2018 Jeep Compass come from MOPAR.

Part numbers include MOPAR 68253026AD, MOPAR 68328737AB and MOPAR 53416007.

This table covers the Motor Mount kits. Read more

ANCHOR supplies both parts for the 2018 Jeep Compass.

This group includes ANCHOR 300378 and ANCHOR 300379.

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

28 Oil parts are listed for the 2018 Jeep Compass, from VALVOLINE, MOBIL, LIQUI MOLY and 3 other brands. LIQUI MOLY 2208 carries the "Popular" badge. Full Synthetic and High Mileage (>75,000 Miles) are all represented, and Full Synthetic alone accounts for 21 parts.

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

3 Oil Cooler parts are listed for the 2018 Jeep Compass, from DORMAN, GPD and STANDARD MOTOR PRODUCTS.

Listed part numbers: DORMAN 918516, GPD 2611426 and STANDARD MOTOR PRODUCTS OCK38.

This table covers the Oil Dipstick tubes. Read more

MOPAR supplies the 5 Oil Dipstick / Tube parts for the 2018 Jeep Compass. MOPAR 5047868AC carries the "Popular" badge.

Part numbers include MOPAR 5047868AC, MOPAR 68364984AA and MOPAR 46337821, among others listed above.

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

7 Oil Drain Plug parts are listed for the 2018 Jeep Compass, from DORMAN, AGS, MOPAR and 1 other brand. AGS ODP00007 carries the "Popular" badge.

Part numbers include AGS ODP00007, DORMAN 090053 and AGS ODP00012, among others listed 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

This group shows a single part: FEL-PRO 72907.

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

6 Oil Filler Cap parts are listed for the 2018 Jeep Compass, from MOPAR, GATES, MOTORAD and 2 other brands. GATES 31299 carries the "Popular" badge.

Listed part numbers: GATES 31299, MOTORAD MO158 and CALORSTAT OC2334, plus the other parts above.

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

18 Oil Filter parts are listed for the 2018 Jeep Compass, from VARIOUS MFR, WIX, ACDELCO and 11 other brands. WIX 57060XP carries the "Popular" badge.

Economy: 5 parts, from FRAM, FVP, PRO-TEC and 2 other brands. A representative part number is FRAM FE10060.

In the High Performance / Heavy Duty grade, WIX and MOBIL supply 2 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 WIX 57060XP.

The Standard Replacement section: 11 options from ACDELCO, MOPAR, BOSCH and 6 other brands. ACDELCO PF48 is listed in this group.

This table covers the Oil Filter adapters. Read more

This group shows a single part: MOPAR 5048039AA.

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

3 Oil Filter Adapter Gasket / O-Ring parts for the 2018 Jeep Compass come from 3 brands — FEL-PRO, MAHLE / CLEVITE and MOPAR.

Listed part numbers: FEL-PRO 71746, MAHLE / CLEVITE B33452 and MOPAR 5048037AA.

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

MOPAR supplies both parts for the 2018 Jeep Compass.

Listed part numbers: MOPAR 5047405AA and MOPAR 50047798.

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

5 Oil Pan parts for the 2018 Jeep Compass come from 5 brands — SKP, AUTOTECNICA, DORMAN and 2 other brands. The "Popular" part is SKP SK264854.

Listed part numbers: SKP SK264854, AUTOTECNICA CY1416179 and DORMAN 264854, plus the other parts above.