JEEP 4.0L/242 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

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

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

Part Number: CWA-53010340AB

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

Dayco Poly Rib Serpentine Belts 5060883

Belt, Poly Rib, Serpentine, 6-Rib, 88.25 in. Length, Each

Part Number: DAC-5060883

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Mopar Replacement Rocker Arms J3242393

Rocker Arms, OEM Replacement, Stud Mount, Stamped Steel, Jeep, Each

Part Number: MOP-J3242393

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Melling Rocker Arms MRK-551-2

4.75 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026

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Speed-Pro Hypereutectic Pistons H825CP

Pistons, Hypereutectic, Dish, 3.875 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H825CP

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Crown Automotive Oil Filler Caps 33001016

Oil Filler Cap, Twist-in, Round, Plastic, Black, Jeep, Each

Part Number: CWA-33001016

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

PSC Power Steering Pump Kits for 1996-2001 CHEROKEE - PK40XJ2

Power Steering Pump Kit, Remote Reservoir Style, Aluminum, Natural, Serpentine Pulley, Jeep, Kit

Part Number: PFN-PK40XJ2

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Howards Cams Hydraulic Flat Tappet Camshaft and Lifter Kits CL330111-10

Howards Cams Hydraulic Flat Tappet Camshaft and Lifter Kits CL330111-10

Camshaft Kits, Cam/Lifter Kit, AMC 199-258/4.0L, Hyd Flat Tappet

Part Number: HRS-CL330111-10

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

OMIX-ADA Timing Chain Guides 17453.7

Timing Chain Guide, Plastic, Black, Jeep

Part Number: OMX-1745370

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crown Automotive Idler Pulleys for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 4854092

Idler Pulley, Serpentine, Steel, Black, Jeep, 4.0L, Each

Part Number: CWA-4854092

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crown Automotive Damper Keys J3107002

Timing Sprocket Woodruff Key, This Item Is Not Painted, Metal,

Part Number: CWA-J3107002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Mopar Performance Timing Chain and Gear Sets P5249519

Timing Chain and Gear Set, Double Roller, Iron Sprockets, Jeep, 4/6 Cylinder, Set

Part Number: DCC-P5249519

Not Yet Reviewed

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Dorman Oil Pan Drain Plugs 65147

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Plymouth, Jeep, Each

Part Number: RNB-65147

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Silv-O-Lite Hypereutectic Pistons 3241HC.020

Pistons, Hypereutectic, Dish, 3.895 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, AMC, Set of 6

Part Number: UEM-3241HC-020

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3241HC.060

Pistons, Hypereutectic, Dish, 3.935 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, AMC, Set of 6

Part Number: UEM-3241HC-060

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3242HC.STD

Pistons, Hypereutectic, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, L6, Set of 6

Part Number: UEM-3242HC-STD

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6670-3915

Piston Set, 4.7 Jeep 6 Cyl. K3-FX Series -10cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-K3-6670-3915

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Cloyes Heavy-Duty Timing Sets for 1994-1998 CHEROKEE, GRAND CHEROKEE, WRANGLER - C-3041

Timing Chain and Gears, Heavy-Duty, Steel Gears, Jeep, L6, Kit

Part Number: CLO-C3041

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

MotoRad Oil Filler Caps MO111

Oil Filler Cap, Plastic, Black, Screw-In, Chrysler, Dodge, Jeep, Ram, Mitsubishi, Mini, Each

Part Number: SNN-MO111

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Standard Motor PCV Valve Cover Grommets GV31

Valve Cover Grommet, PCV, Rubber, 1.00 in. I.D., Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: SMP-GV31

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Melling Valves V1715

Valve, Exhaust, Replacement, Steel, 1.624 in. Diameter, 0.312 in. Stem, 4.920 in. Length, Each

Part Number: MEL-V1715

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Silv-O-Lite Cast Pistons 2229C.030

Pistons, Cast, Dish, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, L6, Set of 6

Part Number: UEM-2229C-030

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Mopar Replacement Lifters for 2003-2004 GRAND CHEROKEE, 2003-2006 WRANGLER - 53010574AB

Lifter, Camshaft, Hydraulic, Flat Tappet, Dodge, Jeep, Each

Part Number: MOP-53010574AB

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Sealed Power Performance Piston Ring Sets E-234K

Piston Rings, Moly, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-234K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dayco Demanding Drive Kits for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 5060883K1

SERPENTINE BELT DRIVE

Part Number: DAC-5060883K1

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Crown Automotive PCV Vent Tubes and Elbows for 2005-2006 WRANGLER - 53013797AB

PCV Tube, Crankcase Vent To Intake Manifold, Plastic, Black, Jeep, Each

Part Number: CWA-53013797AB

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air