Our engineers have developed a patented computer-controlled system for Transfer Flow in-bed auxiliary fuel tanks that automatically transfers fuel into the main tank at predetermined levels using our AutoTrans® capabilities.
The TRAX 3™ computer module is programmed for your specific truck and auxiliary tank model in order to manage fuel levels and transfer fuel. Each system comes with a LCD monitor to provide information on fuel levels in each tank and the operational status of the system.
Due to safety, environmental, and legal concerns, Transfer Flow does not endorse, design, install, or sell gravity-fed systems because of their inherent risks. With gravity-fed systems, if the valve, connectors, or fuel line malfunction (or you simply forget to close the valve), there's nothing to prevent over-filling the fuel tank and causing dangerous fuel spills. By installing a gravity-fed system, you are disabling the safety features of your vehicle's fuel system. Transfer Flow fuel tanks are NEVER to be used in conjunction with gravity-fed systems.