Transfer Flow 0800116755 75 Gallon In-Bed Auxiliary Fuel Tank System with TRAX 4

The Transfer Flow 0800116755 is a 75-gallon in-bed auxiliary fuel tank system designed to dramatically extend your driving range without sacrificing excessive bed space. This system is ideal for long-haul towing, remote job sites, RV trips, and any application where frequent fuel stops are inconvenient or impractical.

TRAX 4 Computer-Controlled System:

What sets this system apart is the advanced TRAX 4 operating system with exclusive AutoTrans technology. Unlike traditional gravity-fed systems or manual transfer setups, the TRAX 4 automatically monitors your main tank fuel level and transfers fuel at predetermined levels while the vehicle is in motion. This computer-controlled operation is safer, more reliable, and completely hands-free—no manual switches or monitoring required. The system includes an LCD module that displays fuel levels in both the main and auxiliary tanks, and you can also monitor your fuel supply in real-time using the TRAX 4 smartphone app.

Rugged Construction:

• Built from 12-gauge and 14-gauge high-yield U.S. aluminized steel (ReliaSteel) for superior durability
• Robot-welded seams provide exceptional strength and leak-free performance
• Black powder coat finish for outstanding corrosion resistance
• Internal baffles reduce fuel sloshing during transport and off-road use
• DOT-legal for transporting diesel, gasoline, methanol/ethanol, kerosene, and aviation fuel

System Includes:

• 75-gallon auxiliary fuel tank (dimensions: 60.75" L x 20.5" W x 22.75" H)
• TRAX 4 computer control module with AutoTrans technology
• LCD fuel level monitor for in-cab display
• NAPA-3270 (WIX 33270) fuel filter
• All necessary mounting hardware and installation components

Made in the USA with American steel, this system is engineered to provide years of reliable service. The 75-gallon capacity strikes an ideal balance between extended range and preserving usable bed space, fitting both short and long bed pickup trucks.