Impact leak bottle threads

[Tmjvb]

Tried finding other posts on this but couldn’t find any.
I am getting a leak from between my bottle and front regulator. The leak is substantial and quickly drains the bottle.
Any idea which o-ring could be causing this?

 

[ZipBang]

Does FX use a Dowty washer, usually 12mm?

 

[rc4fun]

O ring 10x2 NBR 70 and some silicone grease.
Do not put silicone on the threads. If anything use a bit of Molly lube.

 

[Keyman62421]

Make sure the threads on bottle adapter are good. Clue; does the bottle screw on all the way smoothly?

 

[dens228]

I had that leak. It wasn't there o-ring. It was a small grain of gunk in there o-ring

 

[Ca_Varminter]

If you have a air leak between the Bottle and Regulator..
That would be the internal sealing O-ring in the bottle valve.

Good Luck

 

[Tmjvb]

If you have a air leak between the Bottle and Regulator..
That would be the internal sealing O-ring in the bottle valve.

Good Luck

That was it! Thanks.
For future reference thats 9.3x2.4 NBR90

 

[Tmjvb]

Did a complete reseal on the rifle over the weekend so that o ring didn’t have any pressure behind it. Probably what caused the leaks.
Also had to replace an o-ring inside my huma air 2nd regulator. That was fun.

Thanks for all the help everyone!