[urq] Rear diff BIG seal : where to buy ?

Brandon Rogers brogers at terrix.com
Tue Apr 21 08:07:32 PDT 2009

Did a group in the UK do a run of seals?  I though I saw something a while

-----Original Message-----
From: urq-bounces at audifans.com [mailto:urq-bounces at audifans.com] On Behalf
Of Louis-Alain Richard
Sent: Monday, April 20, 2009 3:41 PM
To: 'AF'
Cc: 'urq'
Subject: Re: [urq] Rear diff BIG seal : where to buy ?

-----Message d'origine-----
- Need the large diff output shat seal : 857?525?400A. Any source, or any
one can provide one or two for me and Brady ? Last solution is going with
the old one at a specialized supplier, and find one by size.


As a last resort, 2Bennett rebuilt my rear diff with the housing from the
later 4000Qs to avoid the NLA large "dinner plate" seal. This requires use
of the smaller inner CVs though.

Andrew Finney
1985 UrQ

Thanks for the info, Andrew. At least, there IS a solution. I'll continue to
look for a leftover, or for a custom seal. Anyone knows the dimensions of
that seal ?


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