Where does the seal go on a transmission?
Where does the seal go on a transmission? This seals the driveshaft where it attaches to the output shaft of the transmission. It is attached at this point with the use of splines. As the vehicle moves, the driveshaft moves in and out as bumps are encountered. The seal keeps the fluid in the transmission when the driveshaft moves in and out. Raise and support the vehicle on jack stands. Is there a gear shift in an automatic transmission? There is no gear shift in an automatic transmission car. Once you put the transmission into drive, everything else is automatic....