GM 12 Bolt Car pinion seal shim spacer
$10.00
Since the 12 bolt car style pinion seal is no longer produced, the only option is to use the truck pinion seal (national 8460N). In order to make this seal work it must be driven in shallow, and left proud of the housing to avoid hitting the bearing and allowing the sealing surface to ride on the chamfer of the yoke. This solid polycarbonate spacer prevents the seal from being installed crooked and ensures the proper depth to seal properly. You will receive 2 spacers (1 spare just in case), seal not included.
. In order to make this seal work it must be driven in shallow, and le...){kind=link}