[G.M.]

No as Dave stated the fuel supply line to the flex hose at the pump
comes from a separate 1/4 inch copper coated steel line from a
female 1/2"x 20 thread fitting on the front of the tank. This female
fitting has a pick up pipe that go's down near the bottom of the tank.
This supply line is a twin line with the small gauge air line soldered
to it. G.M.