The Yukon 8.5-inch Oldsmobile cover gasket fits Oldsmobile applications such as the 442 and Cutlas where an 8.5" cover seal is required. Yukon manufactures small parts and gaskets to finish axle jobs, and this gasket is sized for Oldsmobile 8.5in housings as a direct replacement. It’s intended for restorations, maintenance, or rebuilds needing an accurate-fit cover gasket.
Yukon Gear 8.5in Oldsmobile 442 & Cutlas 10 Bolt Ring Gear & 12 Bolt Cover