RDS MFG 37-Gal Auxiliary Fuel Tank – 71804

Upgrade your vehicle’s fuel capacity with the RDS MFG 37-gallon auxiliary fuel tank (Model 71804). Designed for versatility, this high-quality tank integrates seamlessly with your OEM fuel system, providing extended range for work trucks, RVs, and off-road vehicles. The auxiliary tank connects directly to your primary fuel tank, allowing diesel to gravity-feed from the bottom for efficient fuel transfer.

For gasoline applications, an electric fuel pump is required to siphon fuel from the top of the tank. Optional Diesel Install Kits are available for easy, cost-effective setup, ensuring compatibility with your vehicle’s existing system. Built with durability in mind, this auxiliary tank is a reliable solution for long-haul drivers and outdoor enthusiasts seeking dependable fuel storage.