For Jeep CJ 5 and CJ 7 rear end differentials, PML now offers an aftermarket cover. This aftermarket cover for the AMC Dana Spicer 20 differential features many improvements over the stock cover including fins, sand cast aluminum construction with thick walls and gasket flanges, and extra capacity.

This aftermarket differential cover increases fluid capacity by half a quart over stock. The increased capacity reduces fluid temperatures, lessening wear and tear on the differential. The fin design adds a great look to vehicle. Thick walls add strength to the differential housing. The thick gasket flange provides a secure, leak-free seal. The aluminum material and the fins allow for heat dissipation to transfer heat out of the differential fluid.

The Dana Spicer 20 differential is found on the rear end on these 1970s and 1980s Jeep models: CJ 5, CJ 7, Truck, and Wagoneer.

The cover has a drain hole for less messy fluid changes and a magnetic drain plug to collect any metal bits, keeping the differential fluid cleaner.

Made in the USA.

PML offers this differential cover in three finishes: cast aluminum, black powder coat with shaved fins, and polished. The PML part number is 9760. Pictures and dimensions are available on our website at: http://www.yourcovers.com