Post O-Ring

[AnOldUR]

I'll add to the leaky keg / o-ring questions. My LHBS gave me two color o-rings for the posts, green and blue. I know that the "IN" post is about .010" bigger then the "OUT". Is there any difference in the o-ring size? They look the same, but it's hard to tell.

 

[Chris_Dog]

I don't know about the sizes however it would make sense that the Blue would be for Beer and Green would be Gas.

I wish mine were color coded.

 

[AnOldUR]

. . . it would make sense that the Blue would be for Beer and Green would be Gas.

No one has ever accused me of making sense. Thanks! I’ll go with that. Just went and checked and I have it right. 50/50 shot.

Sure would be nice to know if it really makes any difference though?

 

[david_42]

The o-rings stretch enough to work on either post. I use black for liquid and green or red for gas.