Anti Seize

[Dave Lehnert]

Went to the store today to restock my Anti Seize supply. Always purchased the 1oz tube in the past. Was going to get the bottle with brush this time around but noticed it was Silver, The tube I always used is copper.
What, if any, is the difference between the Copper Anti Seize and the Silver Anti Seize?

[Erik Loza]

They say the copper stuff is for higher temp applications, like O2 sensors, though I have always used the silver and never had issues. Did use some of the copper stuff last time I did the plugs in the 4Runner and have to say that I like the silver stuff better. "Copaslip" is what I used and it almost has a flaky, granular consistency. Was more difficult to evenly distibute on the threads. Going back to the silver stuff next time.

Erik