I use Permatex Ultra Copper, it is rated to 700 degrees. I worked at a
muffler shop and used it on manifolds, cat converters, anything hot.
Worked for me 98% of the time. Won't work on big gaps for a long period
of time, the better the fit the better it works.
David
=========
When I have looked at high heat copper sealant, they generally say for
the intake side, not the exhaust side. Do they work anyway? Or have I
just not found the right one yet?
------Original Message------
From: David or Gary
To: Jay Laifman
Cc: tigers-bounces@autox.team.net
Cc: 'Carlo Bernardino'
Cc: tigers@autox.team.net
Subject: Re: [Tigers] Exhaust Manifold Issues
Sent: May 8, 2012 1:18 PM
Jay,
I use Orchard Supply Hardware or Krylon aluminum spray paint, the color
is called aluminum. They have aluminum powder in the paint. The Orchard
can says aluminum metallic.
I have also used it on exhaust gaskets but you might be better using
high heat copper silicon sealer on the gasket. This works pretty good,
even on used gaskets.
David
Sent from my Verizon Wireless BlackBerry
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