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40 Gallon Replacement Fuel Tank for 2019+ Chassis Winnebago Revel and more

40 Gallon Replacement Fuel Tank for 2019+ Chassis Winnebago Revel and more

Fits 170" Crew Vans, Sanctuary, Tranquility, Entegra Launch, Jayco Terrain, 2020+ Revels with AGM and Lithium batteries and any builds that have plumbing or interference behind the original fuel tank. Click here for more info.

Do you have an Auxiliary Fuel Tank? Read why using these with our tanks will void the Lifetime Warranty.

Important: The fuel gauge will only work accurately on vans with the J51 fuel gauge (optimized for aux. fuel tap). All 2020+ Revels should have been built with this option but please confirm by sending us your vin or consulting with your installer.

$1,549.00 USD
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Install Instructions Install Video
Warning Icon TrianglePROP 65 WARNING

Street Legal In All US States Yes
Tank Type Midship
S&B Capacity (Approximate) 40 Gallons
OEM Capacity 24 Gallons
Weight (Dry) 37lbs
Ground Clearance Compare to OE Tank 1.5"
Sump No
Drain No
Sending Unit OE
Straps Included Yes
Dimensions 79.91 x 15.94 x 14.18
Year Make Model Engine
2020 Winnebago Revel (2019+ Chassis) 3.0L, Diesel
2021 Winnebago Revel (2019+ Chassis) 3.0L, Diesel
2022 Winnebago Revel (2019+ Chassis) 3.0L, Diesel
2022 Thor Tranquility 3.0L, Diesel
2022 Thor Sanctuary 3.0L, Diesel
2022 Jayco Terrain 3.0L, Diesel
2022 Entegra Launch 3.0L, Diesel
2020 Grech Turismo 3.0L, Diesel
2021 Grech Turismo 3.0L, Diesel
2022 Grech Turismo 3.0L, Diesel
2023 Grech Turismo 3.0L, Diesel


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 (11.2 inches) and rearward (5.2 inches) of 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.

Watch the
Installation Video.

Planning on installing your S&B replacement tank yourself? Check out our step by step installation video and we'lll walk you through the complete process.

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