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

Dayco Poly Rib Serpentine Belts 5060730

Belt, Poly Rib, Serpentine, 6-Rib, 73.00 in. Length, Each

Part Number: DAC-5060730

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Pioneer Shaft Keys PK-9-25

WOODRUFF KEY

Part Number: PIO-PK9-25

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Crown Automotive Oil Pumps for 1987-1990 CHEROKEE, COMANCHE, 1987 WAGONEER - 33002921

Crown Automotive Oil Pumps for 1987-1990 CHEROKEE, COMANCHE, 1987 WAGONEER - 33002921

Oil Pump, Wet Sump Style, Pickup, Jeep, 4.0L, Each

Part Number: CWA-33002921

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Hastings Piston Ring Sets 667020

Piston Rings, Phosphate Coated, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-667020

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Oil Pan Drain Plugs 65202

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

Part Number: RNB-65202

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crown Automotive Valve Cover Grommets for 1993-1998 GRAND CHEROKEE, 1993 GRAND WAGONEER - 53030017

Valve Cover Grommet, Rubber, 0.45 in. I.D., Jeep, 5.2L, Each

Part Number: CWA-53030017

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Continental Accu-Drive Tensioners for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 49256

Belt Tensioner, Accu-Drive, Jeep, Each

Part Number: CEL-49256

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Crown Automotive Engine Block Coolant Plugs G444618

Engine Block Coolant Plug, Bolt Style, Hex Head, 1/4 in. NPT Thread, Steel, Natural, Jeep, Each

Part Number: CWA-G444618

Not Yet Reviewed

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Sealed Power Oil Pump Rebuild Kits 224-51198

Oil Pump Repair Kit, AMC, Chrysler, Jeep, 2.5L L4, L6, Each

Part Number: SLP-224-51198

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Silver Sport Transmission Cylinder Head Dowel Pins BHJ-01014

Offset Dowel Pins AMC Jeep .014

Part Number: IST-BHJ-01014

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Crown Automotive Power Steering Pulleys 53010085

Power Steering Pulley, Serpentine, 6-groove, Steel, Black, Jeep, Each

Part Number: CWA-53010085

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dorman Power Steering Pulleys 300-301

Not Yet Reviewed

Estimated Ship Date: Today

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Sealed Power Cast Pistons 677AP 30

Pistons, Cast, Dish, 3.905 in. Bore, Jeep, Set of 6

Part Number: SLP-677AP30

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Standard Motor PCV Valves V432

PCV Valve, Replacement, 90 degree, Dodge, Jeep, Each

Part Number: SMP-V432

Not Yet Reviewed

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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 )

Estimated Ship Date: Today

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Melling Valves V1917

VALVE-EXHAUST

Part Number: MEL-V1917

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

OMIX-ADA Rod Bearings 17467.26

BEARING ROD .010

Part Number: OMX-1746726

Not Yet Reviewed

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Melling Valves V1916

VALVE-INTAKE

Part Number: MEL-V1916

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Crown Automotive - Valve Cover Grommets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 53010424K

Valve Cover Mounting Grommet Kit for Select Jeep TJ, WJ, ZJ, XJ w/ 4.0L Engine

Part Number: CWA-53010424K

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Melling Valve Springs VTSS100

VALVE TRAIN SET UP SPRING

Part Number: MEL-VTSS100

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Crown Automotive Oil Filters 33004195

Oil Filter, Canister Style, 20mm x 1.5 Thread Size, Jeep, Each

Part Number: CWA-33004195

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Fram Tough Guard Oil Filters TG16

Oil Filter, Tough Guard, 3/4 in.-16 Thread, Each

Part Number: FRM-TG16

Not Yet Reviewed

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Crown Automotive Valve Cover Grommets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 53010424

Grommet, Valve Cover Mounting, Rubber, Jeep, 4.0L, Each

Part Number: CWA-53010424

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Crown Automotive Oil Pan Drain Plugs 83500623

Oil Pan Drain Plug, Dodge, Jeep, Each

Part Number: CWA-83500623

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M667010

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M667010

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M667020

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M667020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today