JEEP 4.0L/242 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dayco No Slack Automatic Belt Tensioners for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 89245

Dayco No Slack Automatic Belt Tensioners for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 89245

Belt Tensioner, Automatic No Slack, Each

Part Number: DAC-89245

3.0 out of 5 stars ( 1 )

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Melling Valve Springs VS-2225

Valve Spring, Single, 1.225 in. Diameter, Dodge, Jeep, Each

Part Number: MEL-VS-2225

Not Yet Reviewed

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Crown Automotive Oil Pumps J3242139

Oil Pump, Wet Sump Style, Pickup, Jeep, 2.5L, 4.0L, Kit

Part Number: CWA-J3242139

Not Yet Reviewed

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Melling Oil Pump Screen Assemblies 242S

Oil Pickup, Press Fit, Stock Pan Style, 0.469 in. Tube Diameter, Jeep, 4.0L, Each

Part Number: MEL-242S

3.67 out of 5 stars ( 3 )

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Mopar Replacement Pushrods for 1997-2001 CHEROKEE, 1997-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 33002986AB

Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball/Ball, 9.640 in. Length, Jeep, 4.0L L6, Each

Part Number: MOP-33002986AB

Not Yet Reviewed

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Dorman Power Steering Pulleys 300-301

Power Steering Pulley, Serpentine, Steel, Black, Eagle, Jeep, Each

Part Number: RNB-300-301

Not Yet Reviewed

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Crown Automotive Oil Filter Adapter Connectors 53007563AB

Fitting, Oil Filter Adapter Connector, Steel, Black, Chrysler, Dodge, Jeep, Each

Part Number: CWA-53007563AB

4.3 out of 5 stars ( 10 )

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Crown Automotive Connecting Rod Bearings 83500300K6

Connecting Rod Bearings, Stock Size, Bi-metal, Jeep, 4.0L, Set

Part Number: CWA-83500300K6

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OMIX-ADA Rocker Arm Kits 17408.15

Rocker Arms, Rocker Arm Kit, Non-roller, Stud Mounting Style, Steel, Natural, 12 Rocker Arms, 12 Steel Rocker Pivots, 6 Rocker Bridges, Jeep, Kit

Part Number: OMX-1740815

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Speed-Pro Competition Series Main Bearings 7211M 10

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Jeep, L6, 4.0L, Set

Part Number: SLP-7211M10

Not Yet Reviewed

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6653-3915

Piston Set, 4.0 Jeep 6 Cyl. K2-FX Series -21cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-K2-6653-3915

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Cloyes Heavy-Duty Timing Sets for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - C-3225

Timing Chain and Gears, Heavy-Duty, Single Non-Roller, Steel Sprockets, Jeep, 4.0L, Kit

Part Number: CLO-C-3225

4.4 out of 5 stars ( 5 )

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Sealed Power High-Volume Oil Pumps 224-43505

Oil Pump, High Volume, Jeep, 4.0L, Each

Part Number: SLP-224-43505

3.87 out of 5 stars ( 15 )

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Crown Automotive Timing Covers 53020222

Timing Cover, One-piece, Aluminum, Natural, Dodge, Jeep, Each

Part Number: CWA-53020222

5.0 out of 5 stars ( 1 )

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Crown Automotive Timing Covers 53020233

Timing Cover, One-piece, Aluminum, Natural, Jeep, 2.5L, 4.0L, 4.2L, Each

Part Number: CWA-53020233

3.0 out of 5 stars ( 2 )

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Speed-Pro Hypereutectic Pistons H802CP 20

Pistons, Hypereutectic, Dish, 3.895 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H802CP20

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PSC Underdrive Serpentine Pulley Kits for 1997-2006 WRANGLER - PP2402

Power Steering Pulley, GM Type 2, TC Series, Underdrive, Serpentine, Billet Aluminum, Black Powdercoated, 5.500 in. O.D., 0.660 in. I.D., Jeep, Each

Part Number: PFN-PP2402

4.0 out of 5 stars ( 4 )

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Speed-Pro Competition Series Main Bearings 7211M

Main Bearings, Standard Size, Tri Metal, 1/2 Groove, Jeep, L6, 4.0L, Set

Part Number: SLP-7211M

1.0 out of 5 stars ( 1 )

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ARP High Performance Series Main Bolts 146-5001

Main Bolts, High Performance Series, 2-bolt Style, Hex Head, Washers, Jeep, 4.0L, Kit

Part Number: ARP-146-5001

4.0 out of 5 stars ( 1 )

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Bosch Premium Oil Filters 3402

Oil Filter, Premium, Canister, 3/4-16 in. Threads, Each

Part Number: BCH-3402

5.0 out of 5 stars ( 2 )

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Sealed Power Performance Piston Ring Sets E-234K 40

Piston Rings, Moly, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-234K40

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Dayco Poly Rib Serpentine Belts 5060710

Belt, Poly Rib, Serpentine, 6-Rib, 71.00 in. Length, Each

Part Number: DAC-5060710

Not Yet Reviewed

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Clevite AL-Series Rod Bearings CB-960A

Rod Bearing, Direct Replacement, AL-5, Each

Part Number: CLE-CB960A

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Sealed Power Main Bearing Sets 4289M 10

Main Bearing Set;

Part Number: SLP-4289M10

5.0 out of 5 stars ( 2 )

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Clevite P-Series Main Bearings MS-704P-20

Main Bearings, Direct Replacement, .020 in. Crankshaft Undersize, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P20

1.0 out of 5 stars ( 1 )

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