JEEP 4.0L/242 Engines & Components

Cylinder Head Bolt for 1994-2006 Jeep TJ, YJ, XJ, ZJ, WJ w/ 4.0L Engine

Part Number: CWA-6035515

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Idler Pulley, Serpentine, Steel, Black, Each

Part Number: CEL-49038

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Pulley Fasteners, Idler Pulley Adjuster Bolts, Hex Head, Steel, Natural, Dodge, Jeep, Kit

Part Number: RNB-917-951

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Estimated Ship Date: Monday 9/15/2025

Rod Bearings, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, AMC, International, Jeep, L-6, Set of 6

Part Number: KGB-CR6805SI020

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Estimated Ship Date: Dec 8, 2025 if ordered today

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OIL PAN

Part Number: RDR-3310149

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Idler Pulley, 6-Rib Serpentine, Steel, Black, Chevy, GMC, Ford, Jeep, Each

Part Number: CEL-49016

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Valve Cover Mounting Grommet Kit for Select Jeep TJ, WJ, ZJ, XJ w/ 4.0L Engine

Part Number: CWA-53010424K

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Oil Pan Drain Plug, 1/2-20 in. Thread Size, Gasket, Jeep, Each

Part Number: CWA-J3206696

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Rocker Arm, Non-roller, 1.6 Ratio, Steel, Stud Mounting Style, Jeep, 2.5L, 4.0L, 4.2L, Each

Part Number: CWA-J3242393

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: CWA-83501425

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Timing Cover, One-piece, Steel, Natural, One-piece Oil Pan Gasket, Jeep, 2.5L, Kit

Part Number: CWA-4720221

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, AMC 4.0L, Set of 7

Part Number: KGB-MB7719SI030

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C667060

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C667040

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Thrust Washer Bearing, Direct Replacement, Steel, Jeep, Set

Part Number: CWA-J8133253

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Main Bearings, AL-Series, 1/2 Groove, AL-5, 0.020 in. Crankshaft Undersize, Jeep, Set

Part Number: CLE-MS1947A20

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP060

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Estimated Ship Date: Monday 9/15/2025

Harmonic Balancer, Internal Balance, Nodular Iron, Jeep, Inline 6, Each

Part Number: ATP-102005

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Oil Pump Replacement Parts, Oil Pickup Tube for 1996-2002 Jeep TJ Wrangler and XJ Cherokee w/ 2.5L Engine

Part Number: CWA-53020564

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Oil Pickup, Stock Pan Style, Jeep, L6, 4.0L, Each

Part Number: CWA-33002696

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: HSN-2M667060

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Estimated Ship Date: Sep 30, 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 30, 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: Monday 9/15/2025

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: Monday 9/15/2025

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 16, 2025 if ordered today

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