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JEEP 4.2L/258 Engines & Components

Individual Parts

Results 1 - 25 of 79

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.9 out of 5 stars ( 10 )

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Adapter, Oil Filter, Bolt-On, Aluminum, Black, 3/4-16 in. Filter Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: CTR-22-595

4.83 out of 5 stars ( 30 )

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Lifters, Hydraulic Flat Tappet, AMC, Jeep, Set of 12

Part Number: CRO-66031X3-12

5.0 out of 5 stars ( 3 )

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Oil Filter Adapter, Remote Mount, -10 AN O-Ring Inlet, -10 AN O-Ring Outlet, 3/4-16 in. Nipple, Billet Aluminum, Black Anodized, Hardware, Each

Part Number: EAR-1179ERL

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

Valve Cover, Cast Aluminum, Black Wrinkle, 4.2L Logo, Jeep, 4.2L, Factory Plastic Valve Cover Only, Kit

Part Number: OMX-1740108

3.0 out of 5 stars ( 5 )

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Oil Pump, High Volume, AMC Inline 6-Cylinder, Kit

Part Number: MEL-M81AHVS3

Not Yet Reviewed

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Valve Cover, Perimeter Bolt Mounting, Stock Height, Cast Aluminum, Natural, 4.2L Top Style, Jeep, 4.2L, Each

Part Number: RTO-RT35004

5.0 out of 5 stars ( 3 )

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Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Low Profile, Kit

Part Number: DER-15780

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 21, 2025 if ordered today

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Estimated Ship Date: Aug 21, 2025 if ordered today

Valve Cover, Perimeter Bolt Mounting, Stock Height, Cast Aluminum, Black, 4.2L Top Style, Jeep, 4.2L, Each

Part Number: RTO-RT35005

4.45 out of 5 stars ( 11 )

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Rocker Arms, Non-roller, Steel, Natural, Stud Mounting Style, Pivots, Bridges, Jeep, 4.0L, 4.2L, Kit

Part Number: CWA-3242393K

4.67 out of 5 stars ( 3 )

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Oil Pump, Standard-Volume, AMC/Jeep, 2.5L/199/232/258, Each

Part Number: MEL-M81A

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .493/.512, AMC, Jeep, L6, Each

Part Number: CCA-68-239-4

5.0 out of 5 stars ( 2 )

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Main Bearings, Direct Replacement, Standard Size, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Valve Cover, Perimeter Bolt Mounting, Cast Aluminum, Blue, 4.2L Top Style, Jeep, 4.2L, Each

Part Number: OMX-1740111

1.0 out of 5 stars ( 1 )

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Main Bearings, Direct Replacement, .010 in. Crankshaft Undersize, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P10

5.0 out of 5 stars ( 1 )

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Valve Cover, Cast Aluminum, Polished, 4.2L Logo, Jeep, 4.2L, Each

Part Number: OMX-1740109

5.0 out of 5 stars ( 2 )

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Oil Filters, High Performance, Canister, 22mm x 1.5 in. Thread, Set of 12

Part Number: FMS-M-6731-FL820

4.43 out of 5 stars ( 7 )

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Timing Chain and Gear Set, Red Series, Double Roller, Billet Steel Sprockets, AMC, L6, Set

Part Number: RMR-NA-CS7100

Not Yet Reviewed

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Valve Cover, PerfectMatch, Perimeter Bolt Mounting, Steel, Black Powdercoat, AM General, Jeep, 232, 258, Each

Part Number: TRD-8619

1.0 out of 5 stars ( 3 )

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Valve Cover, Stock Height, 258 Logo, Cast Aluminum, Black, Jeep, 4.2L/258, Each

Part Number: OMX-1740115

3.5 out of 5 stars ( 4 )

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

Part Number: SLP-224-41198

Not Yet Reviewed

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Pistons, Cast, Dish, 3.780 in. Bore, AMC, Jeep, Set of 6

Part Number: SLP-470AP30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Pistons, Cast, Dish, 3.790 in. Bore, AMC, Jeep, Set of 6

Part Number: SLP-470AP40

5.0 out of 5 stars ( 4 )

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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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Oil Filter, Spin-on, 35 Microns, 13/16-16 in., 3/4-16 in., 3 in. O.D., Each

Part Number: SOF-210-561

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