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Emergency air fittings?

June 29, 2021, 07:41:28 pm

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.

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Re: Emergency air fittings?

Reply #1 – June 30, 2021, 12:02:17 pm

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.

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Re: Emergency air fittings?

Reply #2 – June 30, 2021, 12:50:40 pm

🤞🤞🤞I've been carrying extra air fittings and line for 7 years and never needed them. Hope I didn't jinx myself.

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