Quick tip from Brian Cheney:
My fuel pump went out in my toy hauler, WW had that thing In a bitch of a place to get out of (Bottom of generator, above the Trailer frame) I had to take the filter off, (What a bitch) Then remove the 90 degree fitting going upward to carb before i could remove it. I did a little research on the web, and found a $49 dollar replacement from Auto Zone. 12 volt, 4-7 pounds. I relocated the pump and filter to make replacement of either a whole lot easier. The part number is Airtex E8016S. Ran the generator for over 3 hours with both A/C Units on, She ran like a Champ ! Onan wants over a hundred bucks for the Original. I mounted the Pump to one of the Holding tanks supports. The pump comes with Support clamp / Fittings/ Electrical crimps / fuel line clamps. I just had to buy a in line filter, and wire loom to cover the wire from extending it thru the generator compartment, and 4′ of 1/4 fuel line.