Quote:
Originally Posted by oldman
The sealant is some sort of blue deal, looks like gun blue to be honest. Anyway it is not something that you can apply yourself. I reused my old lines, no issues. I did buy a new line for the LPE big bore install, because this will be a more permanent build.
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My friend says it is not a sealant or thread locking compound - it is lubricant since it is stainless on stainless. GM actually made a running change at one point to a clear lubricant vs the blue as it was being mistaken in the field for loc-tite