JEEP 4.0L/242 Engines & Components

Pistons, Hypereutectic, Dish, 3.895 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, AMC, Set of 6

Part Number: UEM-3241HC-020

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 3.935 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, AMC, Set of 6

Part Number: UEM-3241HC-060

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, L6, Set of 6

Part Number: UEM-3242HC-STD

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Rod Bearings, .010 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR648SI010

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Estimated Ship Date: Today

Oil Filter, Defense, Cartridge Style, Each

Part Number: FRM-DL16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.875 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M667

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

PCV Elbow, Rubber, Black, Dodge, Jeep, Each

Part Number: RNB-47057

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Timing Chain and Gear Set, Original True Roller, -0.005 in., Double Roller, Iron, Steel Sprockets, AMC, L6, Set

Part Number: CLO-9-3127-5

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Hose, PCV, Plastic, Black, Dodge, Jeep, Each

Part Number: CWA-53030497

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SMP-V432

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Estimated Ship Date: Today

Engine Oil Dipstick, Passenger Side, Oil Pan Entry, Yellow Plastic Handle, Jeep, 4.0L, Each

Part Number: CWA-53010445

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Main Bearing Set;

Part Number: SLP-4289M20

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Rocker Arm Pivots, Bridge, Dodge, Jeep, Kit

Part Number: CWA-3236513K

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Estimated Ship Date: Today

Piston Set, 4.7 Jeep 6 Cyl. K2-FX Series -10cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-K2-6670-3905

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Estimated Ship Date: Sep 26, 2025 if ordered today

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

Part Number: RNB-65147

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arm Bridge, Stamped Steel, Jeep, Each

Part Number: OMX-1740811

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Piston Set, 4.7 Jeep 6 Cyl. K1-FX Series -27cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K1-6675-3935

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Piston Set, 4.7 Jeep 6 Cyl. K1-FX Series -10cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K1-6670-3935

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Timing Sprocket Woodruff Key, This Item Is Not Painted, Metal,

Part Number: CWA-J3107002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Idler Pulley, Serpentine, Steel, Black, Chrysler, Dodge, Eagle, Jeep, Plymouth, Each

Part Number: CWA-53002905

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Cover Grommet, Rubber, 0.45 in. I.D., Jeep, 2.5L, Each

Part Number: CWA-33001237

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Estimated Ship Date: Today

Piston Rings, 3.875 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L6, Set

Part Number: CWA-4798878

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Accessory Belt Tensioner, Jeep, Each

Part Number: CWA-4854089AB

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Oil Filler Cap, Plastic, Black, Screw-In, Chrysler, Dodge, Jeep, Ram, Mitsubishi, Mini, Each

Part Number: SNN-MO111

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Estimated Ship Date: Today

PCV Elbow, Plastic, Black, Jeep, L6, Each

Part Number: CWA-53030492

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Estimated Ship Date: Today