Quote:
Originally Posted by bluejudge
Hey, wanted to see if any uses the Permatex Hi Temp copper sealant when they are replacing the gaskets. Mine blew out on the drivers side and wanted to know if I should use it or just put the new one in without anything. Should be so much fun!!! Thanks, Marc.
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I replaced my exhaust gaskets many years ago when the GM metal gaskets were still available from my dealer. I ran a Permatex Hi Temp copper sealant bead around all of them as advised to do so by a master mechanic I knew. Never had an issue up to this point.