JEEP 4.0L/242 Engines & Components

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP

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Estimated Ship Date: Today

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M667060

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M667020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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RETAINER, VALVE SPRING RETAINER, 1983-2007

Part Number: MOP-33003521

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Estimated Ship Date: Today

Main Bearings, SI-Series, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, AMC, Jeep, Set

Part Number: KGB-MB763SI

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Estimated Ship Date: Today

Rocker Arms, Off-Road Series, Full Roller, 1.7 Ratio, Adjustable, Aluminum, 5/16 in. Pedestal, Jeep, L6, Each

Part Number: SCC-0503-1

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Belt Tensioner, Accu-Drive, Jeep, Each

Part Number: CEL-49256

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Repair Sleeve Various Makes 68-11

Part Number: FWB-SR3475

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Rod Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, AMC, Jeep, L6, 3.3L, 3.8L, 4.0L, 4.2L, Set of 6

Part Number: SLP-63310CPA30

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Estimated Ship Date: Sep 23, 2025 if ordered today

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TIMING CHAIN

Part Number: CLO-9-4160

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Estimated Ship Date: Sep 19, 2025 if ordered today

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 75.00 in. Length, Each

Part Number: CEL-4060750

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4815S020

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Estimated Ship Date: Today

Accessory Belt, Serpentine, 6-rib, 0.820 in. Width, 69.00 in. Length, Jeep, Each

Part Number: OMX-1711108

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Estimated Ship Date: Today

Accessory Drive Belt, Serpentine, Jeep, 4.0L, Each

Part Number: CWA-53010269

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Accessory Drive Belt, Serpentine, 6-rib, 79.00 in. Length, Jeep, Each

Part Number: CWA-53010257

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Accessory Drive Belt, Serpentine, Jeep, 4.0L, Each

Part Number: CWA-4612277

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Rod Bearings, King SI-Series Rod Bearings, Stock Size, Bi-Metal, AM General, AMC, International, Jeep, Sold as a Set of 6

Part Number: KGB-CR6805SI

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Rod Bearings, SI-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, AMC, International, Jeep, L-6, Set of 6

Part Number: KGB-CR6805SI010

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4815S030

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Valve, Exhaust, 1.500 in. Valve Head Diameter, .003 in. Undersized, 4.939 in. Overall Length, Dodge, Jeep, Each

Part Number: CWA-33003520

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Accessory Drive Belt, Serpentine, Left Hand Drive, Jeep, 4.0L, Each

Part Number: CWA-53010314

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Lifter, Hydraulic Flat Tappet Style, 0.904 in. O.D., AMC, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: CWA-J3222276

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring, Replacement, Jeep, Each

Part Number: CWA-53021056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Bolt, Accessory Drive Component, Dodge, Jeep, Each

Part Number: CWA-6503198

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Rear PCV Valve Elbow for 1999-2004 Jeep WJ Grand Cherokee w/ 4.0L Engine

Part Number: CWA-53013360AA

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Estimated Ship Date: Nov 28, 2025 if ordered today

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