Availability
JEEP 4.0L/242 Engines & Components
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
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
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
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
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
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
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
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
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
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
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
Estimated Ship Date: May 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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
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
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
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
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
Estimated Ship Date: Mar 17, 2026 if ordered today
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
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
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
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
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
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
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
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
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
Estimated Ship Date: Mar 26, 2026 if ordered today
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