Transfer Flow

Transfer Flow Fuel Tank

If you need a transfer tank that fits under a standard tonneau cover, we recommend this 40 gallon Transfer Flow fuel tank.

The fuel tank offers a built-in side mounted 12V fuel pump and a low 17.5 inch overall height.

• 40 Gallon - 40"L x 23"W x 17.5"H.

Transfer Flow Fuel Tanks

Transfer Flow offers larger fuel capacity transfer tanks from 50 to 109 gallons.

Each size includes a side mounted 12V fuel pump.

Choose the 82 gallon size if you have a short bed truck.

• 50 Gallon: 55"L x 16"W x 25"H
• 82 Gallon: 48"L x 23"W x 27"H
• 109 Gallon: 55"L x 20"W x 23"H

Transfer Flow Diesel Refueling Tank

• Sizes range from 50 gallons to 80 gallons.
• DOT Approved diesel only.
• Requires a fuel pump.

The Transfer Flow diesel refueling tank provides a cost effective option if you need a DOT approved tank to hold diesel. 

• 50 Gallon - 54"L x 16"W x 23"H.
• 80 Gallon - 47"L x 23"W x 26"H.

Transfer Flow L Shaped Transfer Tank

• DOT approved to hold multiple fuel types.
• 100 gallon size.

This L-Shape Refueling transfer tank offers 100 gallons of fuel capacity. The tank is designed to fit under over the rail toolboxes. The L-Shaped tank also comes with a 12V transfer pump built directly into the tank.

• 100 Gallon - 54"L x 37"W x 28"H

Transfer Flow 50 50 Split Fuel Tank

• Duel fuel tank.
• 100 Gallon size.

If you need a dual fuel transfer tank that can carry more than one type of fuel we recommend this tank. The dual fuel compartments allow you to carry one type of fuel in each 50 gallon compartment for a total of 100 gallons of fuel capacity.

This tank is DOT approved to carry gas, diesel, methanol, ethanol, or kerosene. 

• 100 Gallon - 48"L x 31"W x 24"H.

Transfer Flow Transfer Tank Toolbox Combo

• Sizes range from 40 gallons to 70 gallons.
• Includes a side holstered GPI fuel pump.

If you need a DOT approved transfer tank toolbox with a built-in transfer pump, Transfer Flow offers a great option.  The design includes a fill cap inside the tank and includes fuel capacity of up to 70 gallons.

• 40 Gallon - 59"L x 21"W x 21"H
• 70 Gallon - 77"L x 32"W x 29"H

Transfer Flow Low Profile Auxiliary Tanks

Auxiliary Tanks require a diesel powered engine.

40 gallon and 50 gallon sizes fit under a standard tonneau cover. 

• 40 Gallon - 48"L x 19"W x 19.38"H.
• 50 Gallon* - 60.75"L x 19"W x 18.25"H.

*The fill neck adds 2.5 inches of height to the top of the tank and is included in the listed height.

Transfer Flow Auxiliary Tanks

Transfer Flow offers larger fuel capacity diesel auxiliary tanks.

Requires a long bed truck.

• 75 Gallon: 60.75"L x 20.5"W x 22.75"H
• 100 Gallon: 60.75"L x 26.75"W x 22.75"H

Transfer Flow Auxiliary Tank Toolbox Combo

• Sizes range from 40 gallons to 70 gallons.

The Transfer Flow Auxiliary Toolbox Combo combines the advanced features offered by the TRAX 4 app along with a built-in toolbox.  This combination is available in 40 gallon and 70 gallon sizes which offers plenty of extra fuel capacity.

The fill neck is located inside the top fuel tank compartment which helps minimize overall tank height.

• 40 Gallon - 59"L x 21"W x 21"H.
• 70 Gallon - 73"L x 25"W x 28"H.

Transfer Flow Toyota Tundra Replacement Gas Fuel Tank

• 46 gallon gas replacement tank
• Toyota Tundra 2007 to 2021 models.
• Not compatible with Flex Fuel Tundras.

46 Gallon - 78.5"L x 19.75"W x 21.75"H