hey guys, my din fill rig is leaking but not from the usual purge button but from the slide sleave between the bottle im filling and the rig, not sure if there was ever an o ring in there but cant see one inside it,
There should be an o-ring in there! The most common cause of losing this one is people removing the bottle before they have pressed the purge button (so it gets blown out with 3,000 psi hitting it!).