- Joined
- Jul 19, 2011
- Messages
- 4,829
- Reaction score
- 22
- Location
- Pittsburgh, PA
- My Car
- 1973 Mach 1 Q code 4 speed
1973 Chevelle 454 SS
2005 Magnum RT
2008 Colorado
That's the axle seal that keeps the lube from getting all over your brakes when it starts leaking. If your not comfortable replacing it yourself, take the housing with you when you take the axels to get the bearings done and I'm sure they'll pop them out and install the new ones for you.
BTW, splines look fine.
BTW, splines look fine.
Last edited by a moderator: