What size is the QD fitting on the trailer?

[doc73]

My cap fell apart from the road spray and I want to pick up a new one. The one I found on Amazon is for a 3/8" gas connector... I have no idea what size the fittings are let alone HOW they measure them. Help would be appreciated.. Thanks.

https://www.amazon.com/dp/B00DE82JAY...=ISUCA3AWUCPNB

If its 1/4"
https://www.amazon.com/Dixon-Valve-2...JP15ZEEREJAS29

[doc73]

Bump

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[Bama Rambler]

Maybe this will help.

1/4” Female Quick Disconnect – 1/2” Socket I.D.
3/8” Female Quick Disconnect – 5/8” Socket I.D.
1/2” Female Quick Disconnect – 3/4” Socket I.D.
3/4” Female Quick Disconnect – 1” Socket I.D.

[jchiar]

I have a Forest River Stampede and this is what I have

Recreational Vehicle Gas Qd | Your Trusted Industrial Products Company | Fairviewfittings

I don't know what hose I need either!