S&B Tanks 40 Gallon Replacement Fuel Tank Fits 170" Crew Vans , Sanctuary, Tranquility, Entegra Launch, Jayco Terrain and any builds that have plumbing or interference behind the original fuel tank.
S&B Tanks are made with the best quality high-density crosslink polyethylene. Being built from this material holds many advantages over metal fuel tanks. S&B Tanks will not rust, corrode or de-laminate over time. They also won’t have condensation issues, and are more resilient than metal tanks. S&B pressure tests every single tank before they leave the factory. And with seamless installation, you don’t have to be a mechanic to install yours. S&B Tanks are designed to be installed in just a few hours.
The S&B Tank comes with all the components to remove your 24 gallon tank and replace it with our 40 gallon tank. The tank mounts in the stock location with an additional rear strap. The tank occupies the space forward and rearward of the original tank and does not stick out anymore toward the driver side than the original tank.
Even with more fuel on board, your fuel gauge will remain accurate thanks to S&B’s tank design. The guage will stay on full for the first 5-7 gallons, but then continue to move as normal. The distance to empty however will still be calculated based on the stock fuel capacity. For example, @ 20mpg and a full tank (40 gallons) you will have 800 miles to empty but your vehicle will show you have 480 miles to empty.
Made out of ¼” thick crosslink polyethylene, these tanks are built to last and are backed by our lifetime warranty.