1999 E350 7.3L with 20 Gallon Trekker and Custom Exterior Fill Door

This customer wanted her fuel tank installed in the rear of the vehicle with an exterior fill door so she wouldn't risk spilling veggie oil inside the vehicle. We came up with a system that used a 20 gallon Trekker tank with a custom neck and fill door to accomodate her needs. Being able to use an exterior fill later allowed her to build a cabinet that encloses her Trekker tank so it is no longer visible from within the vehicle. She utilizes three GV10 valves mounted on the frame under the vehicle to control switching between systems and controls and monitors the system from the switch and gauges mounted in her dash.