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JEEP 4.0L/242 Engines & Components

Individual Parts

Results 801 - 825 of 1123

Piston Set, 4.0 Jeep 6 Cyl. K1-FX Series -15cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-K1-6652-3905

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

Piston Set, 4.0 Jeep 6 Cyl. K1-FX Series -15cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-K1-6652-3915

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

Piston Set, 4.0 Jeep 6 Cyl. K1-FX Series -15cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K1-6652-3935

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

Piston Set, 4.0 Jeep 6 Cyl. K1-FX Series -21cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-K1-6653-3875

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

Heads, AMC4.0/24296-99NEWCYLHD

Part Number: VRE-2A32N

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L/242, Each

Part Number: VRE-DA35

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-S50514CP

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Oil Drain Pan Plugs, Plug, Thread Size 14mm x 1.25, Each

Part Number: RNB-69016

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Mahle Oil Filter - Dodge Monaco (91), Eagle Medallion 2.2L, Premier 2.5L (88-92),

Part Number: MAH-OC223

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

AMC;IHC-Trk&Trac;Jeep:161,199,232,242,258(52-88)Harmonic Balancer Repair Sl

Part Number: MAH-A221

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Adapter, Oil Filter, Sandwich, Aluminum, Natural, 20mm x 1.5mm Thread, 3/8 in. NPT Inlet/Outlet, Each

Part Number: TRD-1358

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Idler Pulley, Serpentine, Smooth, Black, Steel, 3.000 in. Diameter, Chrysler, Dodge, Plymouth, Jeep, Each

Part Number: FSS-45019

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

Idler Pulley, Serpentine, 6-Groove, Black, Plastic, 3.500 in. Diameter, Chevy, Ford, GMC, Each

Part Number: FSS-45066

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

Idler Pulley, Replacement, Serpentine, Each

Part Number: FSS-45976

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

Pistons, Hypereutectic, Dish, 3.935 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H802CP60

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

Pistons, Hypereutectic, Dish, 3.895 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H825CP20

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

Piston, Hypereutectic, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Jeep, L6, 4.0L, Each

Part Number: SLP-WH825CP

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

Main Bearing Set;

Part Number: SLP-4289M30

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

Pistons, Cast, Dish, 3.875 in. Bore, Jeep, Set of 6

Part Number: SLP-677AP

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

Pistons, Cast, Dish, 3.895 in. Bore, Jeep, Set of 6

Part Number: SLP-677AP20

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

Pistons, Cast, Dish, 3.915 in. Bore, Jeep, Set of 6

Part Number: SLP-677AP40

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

Main Bearings, 0.020 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Jeep, L6, 4.0L, Set

Part Number: SLP-7211M20

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

VALVE-EXHAUST

Part Number: MEL-V5560

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-701BR

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-701R

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today