Omix Polished Aluminum Valve Cover Kit for 1981-1987 Jeep CJ, Wrangler & Cherokee (4.2L) - 17401.09

Fits select 1981-1987 Jeep CJ5, CJ7, Scrambler (CJ8), Wrangler YJ, Cherokee, Wagoneer, Grand Wagoneer, and J10 pickups equipped with the 4.2L engine.

Stop stubborn oil leaks and modernize your AMC 258 inline-six engine bay with the Omix polished aluminum valve cover kit. Unlike factory plastic or stamped steel covers that are prone to warping and weeping, this replacement is engineered from rugged die-cast aluminum for superior rigidity and a consistent seal across the cylinder head surface. The polished finish provides a show-quality look, while the integrated cooling ribs and cast ‘4.2 L’ logo maintain a classic, period-correct aesthetic.

This direct-fit kit is designed to install into factory mounting points, providing a durable solution for worn OE components. It is a functional and cosmetic upgrade that effectively manages internal crankcase pressure while resisting the thermal cycling that causes lesser covers to fail.

• Construction: Die-cast aluminum for maximum durability
• Finish: Mirror-polished for a custom look
• Design: Features classic cast ribs and “4.2 L” branding
• Mounting: Direct-fit replacement for factory hardware
• Replaces OE Number: 83501398K-AL-S
• Manufacturer Part Number: 17401.09
• Warranty: Manufacturer limited 5-year warranty