Rear main seals keep oil from leaking at the rear of the crankshaft. Most rear main bearing seals are made of either rope or synthetic rubber materials. Older engines usually have a rope style seal, which is tricky to install. Molded synthetic rubber style seals are common today. Fel-Pro makes rear main seals from different materials based on the application and the need for heat resistance.
Engine Compatibility : Buick V6 3.8L 231 Cubic Inch
Type : OEM
Material : OEM
Quantity : Single
