Oil cooler lines

[jrd1990zr1]

I purchased a set of the oil cooler lines put together by Jeffvette. See post http://www.zr1.net/forum/showthread....t=cooler+lines

Here is the question for those of you who have already installed them.

Did you use any high temperature sealant on the threads? These look like they are like a compression fitting so I am wondering if sealant is really needed.

Thanks for the advice!