Extend your range with additional fuel in the bed of your truck. Their patented TRAX 4™ computer-controlled operating system automatically transfers fuel to the main tank with Transfer Flow's exclusive AutoTrans® technology.
50 Gallon In-Bed Auxiliary Fuel Tank System - TRAX 4
TransferFlow Auxiliary Tanks – SoCal Truck Accessories & Equipment
Transfer Flow Auxiliary Fuel Tank Tool Box Combo — Tank Retailer
Transfer Flow - Transfer Flow auxiliary fuel tanks come
Transfer Flow, Inc. - Aftermarket Fuel Tank Systems - IN-BED AUXILIARY FUEL TANKS
Transfer Flow 0800115195 40 Gallon Refueling Tank and Tool Box Combo (59'' L x 21'' W x 21'' H) - Global Fueling Systems
Trax-II Guide.indd - Transfer Flow, Inc.
Transfer Flow 40 Gallon In-Bed Auxiliary Diesel Fuel Tank System
Express-UFS User¹s Guide - Transfer Flow, Inc.
100 Gallon In-Bed Auxiliary Fuel Tank System - TRAX 4
75 Gallon In-Bed Auxiliary Fuel Tank System - TRAX 4