2023-2025 Mercedes-Benz Sprinter AWD 40-Gallon Replacement Fuel Tank (10-1032)

Fitment

The AWD chassis on the 2025 Winnebago Revel and related Mercedes-Benz Sprinter-based builds runs a unique undercarriage layout that the stock fuel tank does not fully exploit. S&B designed this 40-gallon replacement tank specifically for that platform: it draws fuel down to the 1/3 to 1/2 tank level, where the factory tank cuts out around the quarter mark. More usable range, no custom fabrication required.

• 40-gallon capacity for extended range on AWD-chassis van builds
• Draws fuel to the 1/3-1/2 tank level vs. factory stopping at approximately 1/4 tank
• Engineered specifically for AWD chassis; not compatible with standard 144 in. Dually configurations
• Fits 170 in. crew vans including Sanctuary, Tranquility, Entegra Launch, Jayco Terrain, and 2025+ Revels
• Requires J51 fuel gauge option for accurate level readings (standard on most 2020+ vehicles)
• Weight: 58 lbs

S&B 40 Gallon High-Capacity Fuel Tank for 2025 Winnebago Revel (AWD Chassis) 2.0L, Diesel and more. Compatible with 170 in. crew vans, Sanctuary, Tranquility, Entegra Launch, Jayco Terrain, 2025+ Revels, and custom builds with plumbing interference. Draws fuel to 1/3-1/2 tank vs. stock stopping at around 1/4 tank. Requires J51 fuel gauge for accurate readings; 2020+ models typically equipped with this option. Not compatible with 144 in. Dually configurations.