JEEP OMIX-ADA Engines & Components

Valve Cover, Cast Aluminum, Black Wrinkle, 4.2L Logo, Jeep, 4.2L, Factory Plastic Valve Cover Only, Kit

Part Number: OMX-1740108

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Timing Chain Cover, Aluminum, Natural, Jeep, AMC V8, Kit

Part Number: OMX-1745705

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Valve Cover, Stock Height, Perimeter Bolt Mounting, Cast Aluminum, Black, Finned, Replaces Factory Equipped Plastic Valve Covers Only, Jeep, 4.2L, Kit

Part Number: OMX-1740121

5.0 out of 5 stars ( 1 )

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Valve Cover, Stock Height, 258 Logo, Cast Aluminum, Black, Jeep, 4.2L/258, Each

Part Number: OMX-1740115

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Jan 27, 2026 if ordered today

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Rocker Arms, Rocker Arm Kit, Non-roller, Stud Mounting Style, Steel, Natural, 12 Rocker Arms, 12 Steel Rocker Pivots, 6 Rocker Bridges, Jeep, Kit

Part Number: OMX-1740815

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Estimated Ship Date: Today

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Valve Cover, Stock Height, Finned, Cast Aluminum, Polished, Jeep, 304, 360, 401, Pair

Part Number: OMX-1740112

2.6 out of 5 stars ( 5 )

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Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Black Powdercoated, Polished Fins, Jeep, AMC V8, Pair

Part Number: OMX-1740113

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Black Powdercoated, Polished Fins, Jeep, AMC V8, Pair

Part Number: OMX-1740110

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Cover, Cast Aluminum, Polished, 4.2L Logo, Jeep, 4.2L, Each

Part Number: OMX-1740109

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Cover, Perimeter Bolt Mounting, Cast Aluminum, Blue, 4.2L Top Style, Jeep, 4.2L, Each

Part Number: OMX-1740111

1.0 out of 5 stars ( 1 )

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Main Bearings, A-Series, Bi-metal Aluminum Alloy, 0.030 in. Crankshaft Crankshaft Undersize, Jeep, Willys, 134, Set

Part Number: OMX-1746504

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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DAMPER 360 74-91

Part Number: OMX-1746103

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Valve Cover, Cast Aluminum, Black Wrinkle, Omix-Ada Logo, Jeep, 4.2L, Factory Plastic Valve Cover Only, Kit

Part Number: OMX-1740107

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Oil Pan, Stock Replacement, Steel, Black, Jeep, 4.0L, Each

Part Number: OMX-1743702

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Estimated Ship Date: Feb 16, 2026 if ordered today

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OIL PUMP 4 CYLINDER CJ

Part Number: OMX-1743302

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Estimated Ship Date: Today

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Serpentine Belt Tensioner

Part Number: OMX-1711221

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Estimated Ship Date: Today

BEARING MAIN V8 STANDARD

Part Number: OMX-1746549

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Estimated Ship Date: Feb 5, 2026 if ordered today

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MAIN BEARING SET 2.5L .020 OVER 91-02

Part Number: OMX-1746520

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Estimated Ship Date: Feb 5, 2026 if ordered today

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TIMING CHAIN COVER 2.5L

Part Number: OMX-1745702

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Estimated Ship Date: Feb 9, 2026 if ordered today

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BEARING MAIN .020 V8

Part Number: OMX-1746551

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Estimated Ship Date: Feb 9, 2026 if ordered today

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TENSIONER WITH PULLEY

Part Number: OMX-1711250

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Piston Rings, 3.660 in. Bore, V8, Set

Part Number: OMX-1743045

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Stock Replacement, Jeep, 4.0L, Each

Part Number: OMX-1742109

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Estimated Ship Date: Feb 9, 2026 if ordered today

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TIMING CHAIN COVER

Part Number: OMX-1745704

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Estimated Ship Date: Feb 6, 2026 if ordered today

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TIMING KIT F-134

Part Number: OMX-1745202

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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