Thread Sealant on Brake Line Fittings?? Thread Sealant On Brake Lines
diy fix a brake line the easy way. Don't put a co.presssion fitting in there. it'll cost.you almost as much as a straight brake line. plus a little bit of teflon, either paste or tape, should be fine. John Lee Williamson, 19Eddy30, Doublepumper and 1 other person like this. On NPT fittings, like the ones in the brake cylinders, I would recommend either permatex#2, or loctite 567. Use sparingly on the tapered thread ...