Justin35ll wrote:And why not use teflon tape? I've seen a lot of threads where people use it. I didn't pack it on there just one wrap around the threads that's it.I thought those lines would be easy to install, but they suck I don't like them I don't know how tight to make the swivle part on it I feel like if I keep tightening them they're gonna strip out.. Any input on tightening these things?
Teflon tape if for Tapered Threads ONLY. not for Straight. on your set-up there are no tapered threadswater lines are metric and oil is 7/16-24 Inverted Flare.
The metric fittings have a "crush" washer to seal. the "AN" lines seal b/c of the Flare. the oil fitting also has a flare that seals it. if you were to use the teflon on the flared fittings, it will leak b/c the flare will not seat and there is no taper in the threads for the teflon to work correctly.
also DO NOT over tighten them. "AN" fitting have special AN wrenches that are shorter to prevent over tighning. snug them up for now. then check for leaks, if there are tighten up a little more.
Also if there is damage to the Flared portion of the fitting (IE small scratches etc) put a dap or motor oil on it when assembling.