Auxiliary Fuel Tank

Miami to Chicago without stopping for fuel? That's no big deal for you when you install the impressive 100-gallon auxiliary. This tank is our biggest in-bed auxiliary fuel tank, holding up to 100 gallons of additional fuel to go the distance without needing to stop for fuel. The auxiliary system is computer-controlled by our patented TRAX 4™ operating system with patented AutoTrans® technology, and is equipped with a NAPA-3270 (WIX 33270) fuel filter. Transfer Flow fuel tanks are built from ReliaSteel®, high-yield U.S. aluminized steel; and powder coated black for superior corrosion resistance and strength.

- Recommended for drivers with long or flat bed trucks who want maximum onboard fuel capacity in an attractive and durable aluminum tank system build for the long haul

- Won't interfere with standard 5th wheel hitch

- Robot-welded seams provide extraordinary strength, unlike rotationally molded plastic tanks or cheaper steel brands

• Our fuel tank systems include all components needed for installation
• TRAX 4™ computer-controlled automatic fuel transfers for worry-free operation with exclusive AutoTrans® technology
• Built from ReliaSteel®, high-yield U.S. aluminized steel powder coated black for superior durability and strength
• Baffled to prevent fuel sloshing
• 6 year, unlimited mile warranty
• Made in the USA

All TRAX 3™ systems include an LCD that displays fuel levels in both the main and auxiliary tanks. Computer-controlled automatic fuel transfers mean worry-free operation, and much safer and more reliable operations than gravity fed systems.

NOTE: Product dimensions include 1 1/2" in width for the mounting brackets and 3" in height for the filler neck.