Discover the Ultimate Fuel Solution for Your 2023 Mercedes Sprinter
Get Out and Stay Out with the 45 Gallon Replacement Fuel Tank from S&B. Designed specifically for the 2023 Mercedes Sprinter with 144 Inch and 170 Inch wheelbases, this tank is your gateway to extended adventures without the hassle of frequent refueling.
Why Choose the S&B 45 Gallon Fuel Tank?
- Increased Capacity: Nearly double the fuel capacity compared to the original 24-gallon tank, allowing you to go further and explore more without stopping at every pump.
- Plug and Play Installation: Our tank comes with all necessary components for a straightforward installation, fitting perfectly in the existing location with minimal modifications.
- Accurate Fuel Gauge: Enjoy the same reliability as your original setup—the fuel gauge remains accurate from full to empty, ensuring you always know when it’s time to refuel.
- Durable Construction: Made from 1/4 inch thick crosslink polyethylene, this tank is engineered to withstand the rigors of the road, backed by a lifetime warranty for your peace of mind.
Specifications:
- Fits: 2023 Mercedes Sprinter 144 inch and 170 inch Wheelbase
- Fuel Capacity: 45 Gallons
- OEM Tank Capacity: 24 Gallons
- Straps: Included
- Street Legal: Compliant in all states
Let us fuel your adventure with the S&B 45 Gallon Replacement Fuel Tank—because every journey deserves to be epic!
Get Out and Stay Out. More Time to Explore: SB Tanks are high capacity direct replacements for the OE fuel tank. Allowing for almost double the fuel capacity, so you can go further and not waste time at the pumps. Let us fuel your adventure.
Plug and Play installation: The SB Tank comes with all the components to remove your 24 gallon tank and replace it with our 45 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.
Your Fuel Gauge Works as Normal: Even with more fuel on board, your fuel gauge will remain accurate thanks to SB’s tank design. From full to empty you will always know how much fuel is in your tank. The distance to empty however will still be calculated based on the stock fuel capacity.
Built to Last. Backed by a Lifetime Warranty: Made out of 1/4 Inch thick crosslink polyethylene, these tanks are built to last and are backed by our lifetime warranty.
Details:
- Fits 2023 Mercedes Sprinter 144 inch and 170 inch Wheelbase
- SB Replacement Tank Fuel Capacity: 45 Gallons
- OEM Tank Capacity: 24 Gallons
- Straps Included
- Street Legal in All States

















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