QUOTE(shane @ Mar 11 2019, 08:50 PM)
Good advice thanks, I’m thinking you need to put nothing on the threads as far as leaks go cause it’s a compression connection (threads don’t make the seal). But something to prevent corrosion or if your connecting SS brake lines with SS fittings to anything non SS maybe anti-seize compound would be smart.
Don't put anything on the threads, the replacement interval for the soft brake lines is short, corrosion shouldn't be an issue, if it is, the chassis is much more susceptible to rust and you have bigger problems.
Use flare nut wrenches when working on brake lines. Also if you can use a Power Bleeder, it can make life a lot easier when working on the brakes alone.