Posted 12/30/2009 12:29 (#993475 - in reply to #993431) Subject: RE: Fuel Caps on Our Semi
Nebraska Panhandle
I use the kind that have a rubber vented seal on them. Kind of like the cap that were on old thermos jugs. Just put them on and then tighten them dowm. Versitile tractors have them on their fuel tanks. I found the right size for mine at a truck shop.