I'm replacing my gasket today with a Rutland. I bought the Permatex ultra copper adhesive, but I noticed it is marked for up to 700 degrees. The tube of adhesive that comes with the Rutland indicates it can go up to 2,000 degrees. That said, I have seen many posts on this forum indicating the Permatex is far superior. Help! Which should I use?
Vaya con Dios