Originally Posted by dinkydau
I am considering adding a fuel tank to my F350, 7.3, 1999 model.
First question: Does this truck have a fuel pump in the fuel tank?
Second quest: If I add a fuel tank & install an electric valve allowing me to pull/pump from and return to each tank separately, should I add that valve before the frame mounted fuel pump, or just how should this be done.
Any/all hlep appreciated.
Boerne, Taxes (Texas)
No, there is no pump in your tank, just a sending unit for fuel level.
as far as how to mount it, i like gravity feeding it into the primary tank if all your gonna carry is diesel, but you want to have it on a dump vavle so you are always dumping. This allows you to keep a better idea of how much fuel you really have.......problem is this requires a hole in the bed. Then just T into the main filler and put the vavle somewhere on the secondary tanks line......