974door
+1y
i don't know if this will help you but here is my idea. i am putting a helper bag set-up on my tow truck. you can go to a tire shop and buy a threaded valve stem. they are threaded all the way. i am gonna get one and the find a female fitting with a push in style on the other end and the thred the stem into the fitting and there you go , ready to put into your system. if you can't find the valve stem, let me know and i can mail you one.