Auxiliary Fuel Tank DOT Approved For Direct Feed Into OEM Fuel Tank; Diesel; 80 Gallon Capacity; L-Shaped; 48 Inch Length X 29 Inch Bottom/ 9 Inch Top Width X 24/ 9 Inch Heights; Diamond Tread; Aluminum; With Locking Cap
Auxiliary Fuel Tank DOT Approved For Direct Feed Into OEM Fuel Tank; Diesel; 80 Gallon Capacity; L-Shaped; 48 Inch Length X 29 Inch Bottom/ 9 Inch Top Width X 24/ 9 Inch Heights; Diamond Tread; Aluminum; With Locking Cap
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Auxiliary Fuel Tank DOT Approved For Direct Feed Into OEM Fuel Tank
Introducing the ultimate solution for your fueling needs — the Auxiliary Fuel Tank designed specifically for diesel fuel with an impressive 80-gallon capacity. This L-shaped tank is engineered for optimal performance and efficiency, making it the perfect addition to any vehicle, whether for work or leisure.
Key Features:
- DOT Approved: Certified for direct feed into your OEM fuel tank, ensuring safety and compliance.
- Generous Capacity: Hold up to 80 gallons of diesel fuel, minimizing your stops for refueling.
- Efficient Design: L-shaped configuration with dimensions of 48 inches in length, 29 inches at the bottom width, and 9 inches at the top width, along with a height of 24 inches, allowing it to fit seamlessly in your truck bed.
- Durable Construction: Made from 0.125 inch Brite-Tread aluminum, this tank is designed to resist rust and withstand the rigors of transportation.
- Enhanced Safety: Features fully welded stability baffles and radius curves that eliminate key weld pressure points, ensuring strength and safety during use.
- Hydrostatically Tested: Each tank is pressure tested to meet Federal Motor Carrier Safety Administration requirements, ensuring reliability when you need it most.
- Convenient Fuel Transfer: Connects to a gravity flow kit (sold separately) for easy siphoning of diesel fuel directly into your vehicle's gas tank.
- Locking Cap: Secure your fuel with a locking cap, providing peace of mind against theft and spills.
Benefits:
- Time-Saving: Reduce the frequency of stops during long trips or workdays.
- Cost-Effective: Optimize your fuel usage by carrying extra diesel, allowing you to refill whenever necessary.
- Peace of Mind: Built to last and compliant with safety regulations, this tank ensures your fuel is stored securely.
With a limited lifetime warranty, you can trust the Auxiliary Fuel Tank to meet your demands for durability and performance. Upgrade your fueling experience today!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

