What Is A Rear Main Seal - Web what is a rear main seal? Web the rear main seal keeps oil inside the engine where the crankshaft connects with the transmission. Learn what causes it to. Web a rear main seal is a rubber gasket that prevents oil from leaking out of the crankshaft and into the transmission. Also known as the rear crankshaft seal, the rear main seal is one of the most important.
Web the rear main seal keeps oil inside the engine where the crankshaft connects with the transmission. Also known as the rear crankshaft seal, the rear main seal is one of the most important. Web what is a rear main seal? Learn what causes it to. Web a rear main seal is a rubber gasket that prevents oil from leaking out of the crankshaft and into the transmission.