Metal Valve Stem Caps With Rubber "O" Ring
Seems that the rubber "O" ring seal on the inside of metal valve stem caps are getting inside of my valve stems. They end up in the inside the stem wall and around the out side of the stem needle valv...
Forum Discussion
Pull the o rings out and discard them. There is no need to seal a valve cap with an o ring unless you are driving continually through a mine.
