transfer flow|SKU:0800116188-var-57306-ce1532

Transfer Flow Auxiliary Fuel Tank Tool Box Combo

Fuel Capacity and Secure Storage in One Rugged Unit

Restaurant-grade performance — sear at 1,000°F+ with infrared burners
304 stainless steel construction — rust-resistant, built to last decades
Ships fully assembled — wheel it out, fire it up same day
10-year warranty standard — industry-leading coverage on all burners

Price range: $2,813.00 through $3,609.00

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Transfer Flow Auxiliary Fuel Tank Tool Box Combo
Transfer Flow Auxiliary Fuel Tank Tool Box Combo
$2,813.00 $3,609.00Price range: $2,813.00 through $3,609.00

Fuel Capacity and Secure Storage in One Rugged Unit

This vetted Transfer Flow auxiliary fuel tank and toolbox combo delivers commercial-grade fuel capacity and secure storage in one unit. Choose a 40-gallon or 70-gallon configuration—both sit nearly flush with most pickup bed rails and clear standard fifth wheel hitches. The TRAX 4™ operating system handles automatic fuel transfers, eliminating the risks of gravity-fed setups. With 6 cubic feet of lockable storage, this is an investment that protects both your fuel and your tools on every job. Ships free.

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TRAX 4™ AutoTrans®
6 cu ft Lockable Storage
5th Wheel Compatible
No Gravity Feed Risks
40 / 70 Gal
Fuel Capacity Options
6 cu ft
Lockable Storage Space
TRAX 4™
Smart Fuel Management
Transfer Flow Auxiliary Fuel Tank Tool Box Combo

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Transfer Flow Auxiliary Fuel Tank Tool Box Combo

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Transfer Flow Auxiliary Fuel Tank Tool Box Combo

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Compatibility Check

Confirm your truck meets these conditions before ordering.

  • Standard pickup bed with near-flush rail clearance
  • Most standard fifth wheel hitch installations without interference
  • Smartphone available for TRAX 4™ app fuel monitoring

Built for the Work That Matters

Designed for professionals who need extended range and organized gear on every run.

Long-Haul Towing
Job Site Operations
Off-Grid Adventures

Full specifications

At a glance

Dimensions
See product page
Compliance
See product page
Warranty
See product page
Full specifications7 data points across 4 categories

Dimensions

Overall DimensionsSee product page

Power & Performance

Operating SystemTRAX 4™ with AutoTrans® technology
Fuel TransferComputer-controlled automatic
MonitoringTRAX 4™ smartphone app

Materials

ConstructionSee product page

Compliance & Warranty

ComplianceSee product page
WarrantySee product page

The Tank Vault Promise

Every product earns its place on our shelf—or it doesn't make the cut.

Free ShippingShips free to your door with no conditions or minimums.
30-Day Hassle-Free ReturnsIf it doesn't fit your fleet, send it back within 30 days.
Vetted for PerformanceEvery Tank Vault product is vetted for build quality, real-world performance, and warranty support.

The Transfer Flow auxiliary fuel tank and toolbox combo is the best of both worlds, providing more fuel and secure storage for all your adventures. Choose a 40 gallon or 70 gallon size. The 70 gallon size has an over the bed rail style design.

The fuel tank and tool box combo sits nearly flush with most pickup bed rails and won’t interfere with most standard fifth wheel hitches. With 6 cubic feet of storage space and locking paddle handles, you can rest easy knowing your cargo and fuel is secure.

The auxiliary system is computer-controlled by the patented TRAX 4™ operating system with patented AutoTrans® technology. Computer-controlled automatic fuel transfers mean worry-free operation, and much safer and more reliable operations than gravity fed systems.

Based on the capacity of your vehicle’s main fuel tank and the capacity of the Transfer Flow fuel tank, the TRAX 4™ system will transfer fuel at predetermined fuel levels while the vehicle is in operation.

Want to know the status of your on-board fuel systems? Simply download the TRAX 4™ app to your smart phone and enter your vehicle and fuel system information. In no time, you’ll be able to monitor your pickup’s fuel capacity! During fuel transfer, the message “PUMP ON” will be displayed. You also have the option of displaying either the gallons or the percentage of fuel in each tank.

If you prefer not to use the TRAX 4™ app with your auxiliary tank but still want to know how much fuel you have, Transfer Flow offers an in-cab fuel level monitor LCD. The LCD shows the fuel level of the auxiliary tank with an easy-to-read bar graph that decreases when fuel is transferred to the pickup’s main fuel tank. This item is sold separately.

Transfer Flow fuel tanks are built from ReliaSteel®, high-yield U.S. aluminized steel; and powder coated black for superior corrosion resistance and strength.

Sizes:

  • 40 Gallon – 59 inches long x 21 inches wide x 21 inches high.
  • 70 Gallon – 73 inches long x 24.5 inches wide x 27.25 inches high.

Fits:

  • 40 Gallon – 2008-22 Ford, 2010-22 GM, 2010-22 Dodge/Ram
  • 70 Gallon 2008-22 Ford, 2010-22 GM, 2010-22 Dodge/Ram

FEATURES

  • Recommended for drivers who want extra fuel capacity and a safe place to store their gear.
  • TRAX 4™ computer-controlled automatic fuel transfers for worry-free operation with exclusive AutoTrans® technology.
  • Perfect for RVers, contractors, and outdoor enthusiasts.
  • Comes complete with all components needed for installation.
  • Built from ReliaSteel®, high-yield U.S. aluminized steel for superior durability and strength.
  • Powder coated black for a durable satin black finish.
  • 6 cubic ft. of storage space (Storage dimensions: 59” L × 18” W × 9 3/4” H).
  • Gas-filled shocks for easy opening and closing.
  • Stainless steel locking paddle handles.
  • Baffled to prevent fuel sloshing.
  • 6 year, unlimited mile warranty.
  • Made in the USA.

Other Tank Options:

Additional information

Size

40 Gallon, 70 Gallon

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About transfer flow Fuel Tank Toolbox Combos

transfer flow is a trusted manufacturer of premium fuel tank toolbox combos. TankVault is an authorized dealer offering the full transfer flow lineup with free delivery, price match guarantee, and expert support.

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