Sounds like i'll be trying to find vw brass alloy nuts
for my exhaust (plus a little of the anti-sieze
couldn't hurt).  I'm actually a little embarrassed i
asked this question because my college materials
science class already gave me the answer.  Drastically
different atomic sizes to prevent
diffusion/galling/siezing.  However, when i tried
removing a manifold a year ago, i just remember each
of those brass nuts rounding right off...

I was just hoping there was a better way.

thanks for the input (on all three of my questions).
As always you'se all are a wealth of info.

-Damon

--- gary hradek <hradek@YAHOO.COM> wrote:
> Jay,
>      Vw has what I would call a brass alloy.   More
> brass in color and perhaps as light as alumunium.
> Works very well
> --- Jay L Snyder <Jay.L.Snyder@usa.dupont.com>
> wrote:
> >
> > There is a higher temp version--mine says good to
> > 2000F and specifically
> > lists that it is good for exhaust components
> > including turbochargers.  The
> > Corvair club found that brass nuts tend to loosen
> > and are too soft to
> > really hold their torque.   Stainless on stainless
> > tends to gall.

=====
'84 Westy (Sparky)
'65 Kharma Ghia (Dharma)

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