1936-1940 Cadillac & LaSalle Transmission Main Shaft Extension Rear Seal

Newly manufactured synchro-mesh transmission main shaft housing seal.

Fits rear end of transmission tail shaft housing.

Fits 1936 cadillac series 60, 1937 cadillac series 60, 65, 75, 85 , 1937 LaSalle series 50 , all models of 1938 cadillac, 1938 LaSalle, all models of 1939 cadillac, 1939 LaSalle, all models of 1940 cadillac and all models of 1940 LaSalle equipped with standard synchro-mesh transmission.