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I had my petcocks out of my tank because the tank was being painted....now they leak like hell. To acquire nos gaskets would take too long. I'm on a schedule. Can someone suggest an alternative? I was thinking on getting an o-ring and working it around the petcock because basically thats what it is to begin with. Same material. Are there specific gas-resistant o-rings?
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Not sure if this is what you are talking about, but there is a tech tip for petcocks
Any Buna-N (Nitrile) o-ring should be fine with gasoline. A good source for chemical compatibility is the O-ring chemical comaptibility guide at:
Ed - "Where there is a Road... There is a Ride" -MoBro 79 XS1100 SF -
Hey there SCBadBoy,
When I did my resurrection, I went to my local hardware store with petcock in hand and just found one that would fit and seemed thick enough to make a seal when compressed. That was 2 years ago, and no problems yet!!! I also used rubber sink washer gaskets for the felt on the screws, they sealed and also compressed and worked well, no leaks!!! YMMV.
T.C.T. C. Gresham
81SH "Godzilla" . . .1179cc super-rat.
79SF "The Teacher" . . .basket case!
History shows again and again,
How nature points out the folly of men!Comment
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