Transfer Flow, Inc., a manufacturer of aftermarket and OEM fuel tank systems, has introduced 30-gallon and 50-gallon toolbox and refueling tank combos great for manually filling your fuel tank as well as filling other vehicles or equipment. The 30-gallon unit will fit short and long bed pickups, while the 50-gallon unit will fit long bed pickups only. The toolbox and refueling tank combos come pre-assembled with a 12-volt pump located inside the locking storage compartment. The fuel nozzle is mounted on the outside of the toolbox, and comes with an 8-foot hose.