Direct: (503) 987-4002
Main: (503) 987-4000





Go farther with fewer fuel stops. The S&B 40 Gallon Replacement Fuel Tank is a direct-fit upgrade for the Winnebago Revel, Thor Tranquility, Jayco Terrain, Entegra Launch, and other Sprinter-based adventure vans. Replacing the stock 24-gallon tank, it nearly doubles your fuel range while maintaining factory fitment and drivability.
Plug-and-play installation – mounts in the factory location using included straps and hardware
Increased capacity – 40 gallons vs. 24 gallons OEM
Accurate fuel gauge – gauge reads normally, though “distance to empty” remains based on stock capacity
Durable build – constructed from ¼” thick crosslink polyethylene
Backed by a lifetime warranty for long-term confidence
We ship nationwide and internationally. Most in-stock items leave our shop within 1–3 business days. Made-to-order and oversized parts may require additional lead time; any special timing will be noted on the product page.
If an order is placed outside of our normal business hours (Monday–Friday), we will process it as soon as possible once our team is back in the shop during regular operating hours. Weekend orders will be handled the next business day.
We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.
Many products include a manufacturer warranty. We’re happy to help facilitate claims—reach out with your order number, photos, and a description of the issue.
Questions about shipping or returns? Get in touch—our team is here to help you get trail-ready.
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