Transfer Flow tank systems are crafted with 12- and 14-gauge ReliaSteel, high-yield U.S. aluminized steel (powdercoated for a longer lasting, durable finish), or aluminum diamond plate.
Aluminized steel is steel that has been electroplated with aluminum at the steel manufacturers. By electroplating the steel with aluminum, it acts as a corrosion resistant material. It’s the same material Transfer Flow has used for more than 35 years for its aftermarket and OEM fuel tanks!
No, Transfer Flow rejects unsafe, unlawful, and inferior gravity-fed systems and so should you!
Due to safety, environmental, and legal concerns, Transfer Flow will not endorse, design, install, or sell gravity-fed fuel 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 and a dangerous fuel spill.
By installing a gravity-fed system, you disable the safety features of your vehicle’s fuel system. Transfer Flow tanks are never to be used in conjunction with gravity-fed fuel systems.