I'm going to stop by my local truck shop tomorrow before our first time hitting the road in our new to us FT. I would like to get some DOT airline couplers. Can anyone give me a quick list of all the different sizes I'll need?
I assume 1/4" and 3/8". Any other sizes?
Edit: to clarify I'm asking what are all the sizes of the lines on the coach. Assume it's just two or three different sizes.
In case anyone ever looks this up later.
1/4"
3/8"
1/2"
5/8"
All of these are used. I just bought 2 couplers of each size in DOT rated push to connect fittings.
🤞🤞🤞I've been carrying extra air fittings and line for 7 years and never needed them. Hope I didn't jinx myself.