Pinion Yoke Splines

Sealant

12346004 (Canadian P/N 10953480) or equivalent

Rear Axle Housing Cover, 9.75" and 10.5" Axles

Sealant

12346240 (Canadian P/N 10953493) or equivalent

Rear Drive Axle

Lubricant

12378261 (Canadian P/N 10953455) or equivalent meeting GM Specification 9986115

Ring Gear

Marking Compound

1052351 (Canadian P/N 10953497) or equivalent