I did a search in the manual and it was not mentioned...pertaining to the two 3/4 inch, water jacket, pipe plugs in the /6 cylinder head...what type of tread sealant to use. Red RTV, Non hardening Permatex, hardening Permatex, etc.?
Norm
Any of the RTV or Permatex #2 will work. I don't really have a preference between the two. I just reach and grab one or the other. Unless something is close to exhaust temp. Then I use red high temp RTV.
