Rearend grease leaking out of RR hub

[Wheelman33]

I have a buddy who has a massive oil leak out of the RR hub seal. I’ve seen a clogged breather cause this but that’s not the problem. Only has 4 quarts of grease in it too. Is there an internal seal that needs replaced?

[MasterSbilt_Racer]

There at least used to be a seal in the end of the rr axle tube. Not sure about the latest and greatest stuff. The old stuff still works from where I stand.

[Wheelman33]

This is an 8 year old Winters rearend so I imagine that falls into old stuff category. Always an easy fix(sarcasm). Thank you

[Jking24]

They also make an additional seal assembly that you push into the axle tube from the inside that is meant to help with that

[95shaw]

Most use a seal on the inside. Seals oil to center of case only. Seals ride on end of spool just outside bearing cone, installed in sidebell, behind bearing cone.