Fuel caps
We were required to replace our 150 gallon fuel tank due to a crack resulting from the tank flexing as the pressure in the tank varying, as the fuel is used the space of that fuel must be replaced by ...
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I've got one of these (link below) laying in my carport right now. You can have it if it will fit your fuel filler hose size, I'm near SeaTac. Best results the nipple gets a chunk of hose, then a pre 1970 VW bug fuel filter to keep out dirt, which is better than OEM, which is a nipple sticking out on top of fuel module.
Awhile ago on the Cummins web site, a guy spent lots of $$$ for a venting problem. Turned out his "vented" fuel cap was no longer venting because of dust/dirt in fuel cap mechanism.
http://cppdiesel.com/fass-rm1001-return-line-t-universal/
If your going to drill any holes, get a "stant" brand locking fuel cap. The type that has a cover tab for the keyway. Drill out the keyway slot that is under the tab and all the way through other side. The tab works as cover for the newly drilled "vent".
Awhile ago on the Cummins web site, a guy spent lots of $$$ for a venting problem. Turned out his "vented" fuel cap was no longer venting because of dust/dirt in fuel cap mechanism.
http://cppdiesel.com/fass-rm1001-return-line-t-universal/
If your going to drill any holes, get a "stant" brand locking fuel cap. The type that has a cover tab for the keyway. Drill out the keyway slot that is under the tab and all the way through other side. The tab works as cover for the newly drilled "vent".
