I keep having a waterleak on the hose coming into the trailer. I have put a new washer, used teflon tape and have tightened it up as much as I can an it still leaks! Any suggestions.
Banjo fittings, one on the trailer and one on the hose, make a solid leakproof connection, and don't corrode. I think they're lots easier to connect/disconnect than the standard hose ends. First picture is the hose end, second the trailer end.