2003 JEEP WRANGLER Engines & Components

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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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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ACDelco Gold Oil Filters 19472563

Oil Filter, Canister, Each

Part Number: ADO-PF53

3.0 out of 5 stars ( 2 )

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Crown Automotive Cylinder Head Fasteners 6035514

Crown Automotive Cylinder Head Fasteners 6035514

Cylinder Head Fastener, Head Bolt without Dome, 12-point, 1/2-13 in. Thread, Steel, Black, Dodge, Jeep, Each

Part Number: CWA-6035514

5.0 out of 5 stars ( 3 )

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Crown Automotive Oil Pump Drives for 2000-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 2000-2004 WRANGLER - 53010615AB

Oil Pump Driveshaft, Steel, Jeep, 4.0L, Each

Part Number: CWA-53010615AB

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Melling Rocker Arms MR-740

Rocker Arm, Non-roller, Pedestal Mounting Style, Steel, AMC, Dodge, Eagle, Jeep, Each

Part Number: MEL-MR-740

5.0 out of 5 stars ( 1 )

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Melling Stock Replacement Camshafts for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - MC1377

Camshaft, Stock Replacement, Hydraulic Flat Tappet, 188/190 Duration At 050 in. Lift, .408/.414 Lift, Jeep, 4.0L Mopar L6, Each

Part Number: MEL-MC1377

Not Yet Reviewed

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Trans-Dapt Performance Magnetic Oil Drain Plugs 9062

Drain Plug, Magetic, 1/2 in.-20 Threads, for Oil Pans, Seal, Each

Part Number: TRD-9062

5.0 out of 5 stars ( 1 )

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Moroso Power Kickout Series Oil Pans for 1987-2001 CHEROKEE, 1987-1992 COMANCHE, 1991-2006 WRANGLER - 27862

Oil Pan, Power Kick-Out, Steel, Black Powdercoated, Rear Sump, 7.25 qt., Jeep, 4.0L, Each

Part Number: MOR-27862

3.5 out of 5 stars ( 6 )

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Sealed Power Performance Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - E-925K 30

Piston Rings, Moly, 3.905 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 6-Cylinder, Set

Part Number: SLP-E-925K30

5.0 out of 5 stars ( 2 )

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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

Not Yet Reviewed

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Crown Automotive Valve Cover Grommets 2946079

Valve Cover Grommet, Rubber, Dodge, Jeep, Each

Part Number: CWA-2946079

4.2 out of 5 stars ( 5 )

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Dorman Harmonic Balancers 594-018

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Jeep, Inline 6, Each

Part Number: RNB-594-018

4.67 out of 5 stars ( 3 )

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Crown Automotive Oil Pans 53020833AB

Oil Pan, Direct Replacement, Steel, Black, Jeep, L6, Each

Part Number: CWA-53020833AB

Not Yet Reviewed

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Crown Automotive Camshaft Bearings J3205711

Camshaft Bearings, Stock Size, Steel Backed Babbitt, Dodge, Jeep, Set of 4

Part Number: CWA-J3205711

4.5 out of 5 stars ( 2 )

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Speed-Pro Hypereutectic Pistons for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - H802CP 30

Pistons, Hypereutectic, Dish, 3.905 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H802CP30

5.0 out of 5 stars ( 4 )

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Dorman Oil Pan Drain Plugs 090-052

Oil Pan Drain Plugs, 1/2-20 in. Thread, Seal, Set of 5

Part Number: RNB-090-052

5.0 out of 5 stars ( 1 )

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Enginetech Piston and Ring Kits K3071(1)STD

Engine Piston Kit 96-04 DOD/JEP 2.5L/4.0L

Part Number: EGN-K30711STD

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

Edelbrock E-Series Head Bolt Kits 85332

Cylinder Head Bolts, High Performance, Hex, Chromoly, Black Oxide, Washers, Jeep, 4.0L, Kit

Part Number: EDL-85332

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K&N Select Oil Filters SO-2004

Oil Filter, Select, Canister, Black, 3/4 in.-16 Thread, 3.20 in. Tall, 3.77 in. Diameter, Anti-Drainback, Bypass Relief, Each

Part Number: KNN-SO-2004

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Sealed Power CP-Series Rod Bearings 6-3310CPA 1

Rod Bearings, 0.001 in. Crankshaft Undersize, Tri Metal, AMC, Jeep, L6, 3.3L, 3.8L, 4.0L, 4.2L, Set of 6

Part Number: SLP-63310CPA1

5.0 out of 5 stars ( 2 )

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Continental OE Technology Series Multi-V Belts 4060690

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 69.00 in. Length, Each

Part Number: CEL-4060690

5.0 out of 5 stars ( 1 )

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Crown Automotive Pushrods 33002986

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

Part Number: CWA-33002986

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VEGE Remanufactured Long Block Crate Engines for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - DA33

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L, Each

Part Number: VRE-DA33

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

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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