Re: Rear Diff Oil Seal Replacement Questions

[Frederick Smith <smitty@pcrealm.net>]

ASFAIK,the turbos use the 10mm triple square and the non turbos use the
8mm size wrench. I know that's the case with the 4kq (8mm) and the urQ
(10mm).

Charlie Smith wrote:
> 
> They are almost certainly what you are calling "triple square", and
> what I've called 12 point allen wrenches.  I'm certain both Porsche
> and VW use 12 point allens on CV joint bolts; I've taken enough of them
> off and on over the years, 
> you ought to get 6mm, 8mm, 10mm, and 12mm while you are at it.  You will
> likely find things like door hinge bolts also take these wrenches.
> 
>     - Charlie
> 
>