Hi Big Nasty diy, I don't think black iron pipe is a good choice for part of the run for your gas line. It will tend to loosen from movement of the trailer when towing, Usually trailer gas lines are all copper. I recall you saying that is what it had when you bought it, but I just thought I would share a friendly fyi. Love your trailer videos. Karol
@1SpudNuts1BigNasty-DIY11 ай бұрын
Copper is too soft for the main line (in my opinion), it’s only used where the line enters the belly. Black steel is pretty common and was the original line. But I do appreciate your input, thanks.