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

Crown Automotive Harmonic Balancers 33002920K

Harmonic Balancer, Nodular Iron, Black Powdercoated, Internal Engine Balance, Jeep, 4.0L, Each

Part Number: CWA-33002920K

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Crown Automotive Valve Spring Retainer Keepers 33003521

Crown Automotive Valve Spring Retainer Keepers 33003521

Retainer, Valve, 7 Degree, Jeep, L4, L6, Each

Part Number: CWA-33003521

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ACDelco Gold Oil Filters 19472563

Oil Filter, Canister, Each

Part Number: ADO-PF53

3.0 out of 5 stars ( 2 )

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King SI-Series Main Bearings MB 763SI

Main Bearings, SI-Series, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, AMC, Jeep, Set

Part Number: KGB-MB763SI

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Dayco No Slack Idler Pulleys 89097

Idler Pulley, Serpentine, Chrysler, Dodge, Eagle, Jeep, Plymouth, Each

Part Number: DAC-89097

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Dorman Valve Cover Grommets 42344

PCV Grommet, Dodge, Jeep, Each

Part Number: RNB-42344

3.33 out of 5 stars ( 9 )

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Dorman Air Conditioner Bypass Pulleys for 1996-2001 CHEROKEE, 1996-2002 DAKOTA, 1997-1999 WRANGLER - 34237

A/C Bypass Pulley, Dodge, Jeep, Each

Part Number: RNB-34237

4.0 out of 5 stars ( 3 )

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Crown Automotive Oil Pans for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 53010340K

Oil Pan, Wet Sump Style, Steel, Black, Jeep, 4.0L, Each

Part Number: CWA-53010340K

2.5 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Continental Accessory Drive Belt Kits for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - K49256

Accessory Drive Belt Kit, 6 Groove Belt, Tensioner, Idler, Kit

Part Number: CEL-K49256

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Mopar Replacement Valve Cover Grommets 02946079

Valve Cover Grommet, Replacement, Rubber, Dodge, Jeep, Each

Part Number: MOP-2946079

5.0 out of 5 stars ( 3 )

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Crown Automotive Pushrods J3214014

Pushrod, One-piece, Steel, Ball Tips, 5/16 in. Tube Diameter, 7.790 in. Overall Length, Each

Part Number: CWA-J3214014

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RT Off-Road Valve Covers for 1993-2004 WRANGLER, GRAND CHEROKEE, 1993-2001 CHEROKEE - RT35003

Valve Cover, Perimeter Bolt Mounting, Stock Height, Cast Aluminum, Yellow, 4.0L Top Style, Jeep, 4.0L, Each

Part Number: RTO-RT35003

1.67 out of 5 stars ( 3 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060910

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 91.00 in. Length, Each

Part Number: CEL-4060910

5.0 out of 5 stars ( 4 )

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Melling Replacement Valve Locks VL-1083

Valve Locks, Replacement, Stainless Steel, 3-Groove, Chrysler, Dodge, Jeep, Ram, Each

Part Number: MEL-VL-1083

5.0 out of 5 stars ( 3 )

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King SI-Series Main Bearings MB 763SI 010

Main Bearing Set

Part Number: KGB-MB763SI010

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ICON Premium Forged Piston and Ring Kits IC945KTM.060

Pistons and Rings Kit, Forged, Dish, 3.935 in. Bore, Moly Ring, AMC, Jeep, Inline 6, Kit

Part Number: UEM-IC945KTM-060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Crown Automotive Valve Cover Grommets J8134400

Valve Cover Grommet, PCV Style, Rubber, 0.720 in. I.D., Jeep, 2.5L, 4.2L, Each

Part Number: CWA-J8134400

5.0 out of 5 stars ( 2 )

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Sealed Power Stock Replacement Oil Pumps 224-41198

Oil Pump, Standard-Volume, AMC, Jeep, 2.5, 4.0, 4.2L, L4-L6, Each

Part Number: SLP-224-41198

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Perma-Cool Oil Filter Relocation Kits 10795

Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Dayco Poly Rib Serpentine Belts 5060975

Belt, Poly Rib, Serpentine, 6-Rib, 97.50 in. Length, Each

Part Number: DAC-5060975

5.0 out of 5 stars ( 1 )

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Mishimoto Magnetic Oil Pan Drain Plugs MMODP-14125B

Oil Pan Drain Plug, Magnetic, 14mm x 1.25 Thread Size, Seal, Ford, Jeep, Each

Part Number: MIO-MMODP-14125B

4.0 out of 5 stars ( 4 )

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D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6673-3905

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-1-6673-3905

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Fram Extra Guard Oil Filters PH3985

Oil Filter, Extra Guard, AMC, Dodge, Eagle, Jeep, Mitsubishi, Renault, Each

Part Number: FRM-PH3985

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Melling Stock Replacement Camshafts for 1996-1998 CHEROKEE, GRAND CHEROKEE, 1997-1998 WRANGLER - MC1376

Camshaft, Hydraulic Flat Tappet, Jeep, 4.0L, Each

Part Number: MEL-MC1376

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

VEGE Remanufactured Cylinder Heads for 1987-1990 CHEROKEE, COMANCHE, WAGONEER - 2A23

Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Jeep, 4.0L, OHV, Each

Part Number: VRE-2A23

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today