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Questions? Call or Text our US based team: 800-964-5341
Questions? Call or Text our US based team: 800-964-5341

Transfer Flow

Browse our selection of Transfer Flow fuel tanks for sale. We offer Transfer Flow transfer tanks, auxiliary tanks, tank toolbox combos, and replacement fuel tanks. For detailed information about tank dimensions, read further down the page to read our fit guide.

  • Auxiliary fuel tanks transfer diesel fuel to your factory fuel tank.
  • Transfer tanks are a portable fuel tank that needs a fuel pump to dispense fuel.
  • Tank Toolbox Combos include a toolbox with either a transfer tank or auxiliary tank.
      • Original price $1,666.79 - Original price $2,282.22
        Original price
        $1,666.79 - $2,282.22
        $1,666.79 - $2,282.22
        Current price $1,666.79

        Transfer Flow Refueling Transfer Tank

        Transfer Flow

        The Transfer Flow refueling transfer tank with transfer pump is available in 50 gallon, 82 gallon, and 109 gallon sizes.  The refueling system come...

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        Original price $1,666.79 - Original price $2,282.22
        Original price
        $1,666.79 - $2,282.22
        $1,666.79 - $2,282.22
        Current price $1,666.79
      • Original price $1,761.05 - Original price $1,761.05
        Original price
        $1,761.05
        $1,761.05 - $1,761.05
        Current price $1,761.05

        Transfer Flow Low Profile Under Tonneau Cover Transfer Tank

        Transfer Flow

        If you need a low profile fuel transfer tank that fits under most standard sized tonneau covers, Transfer Flow offers a 40 gallon tank with a 12V G...

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        Original price $1,761.05 - Original price $1,761.05
        Original price
        $1,761.05
        $1,761.05 - $1,761.05
        Current price $1,761.05
      • Original price $1,889.76 - Original price $2,177.82
        Original price
        $1,889.76 - $2,177.82
        $1,889.76 - $2,177.82
        Current price $1,889.76

        Transfer Flow In-Bed Auxiliary Fuel Tank System

        Transfer Flow

        The Transfer Flow In-Bed auxiliary fuel tank is designed to be compatible with almost any diesel truck, including half-ton pickups, trucks with uti...

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        Original price $1,889.76 - Original price $2,177.82
        Original price
        $1,889.76 - $2,177.82
        $1,889.76 - $2,177.82
        Current price $1,889.76
      • Original price $2,310.18 - Original price $3,149.14
        Original price
        $2,310.18 - $3,149.14
        $2,310.18 - $3,149.14
        Current price $2,310.18

        Transfer Flow Fuel Transfer Tank Tool Box Combo with Pump

        Transfer Flow

        The Transfer Flow Fuel Transfer Tank Toolbox Combo comes with a 12 volt GPI fuel transfer pump. The tank has a steel design and is available in 40 ...

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        Original price $2,310.18 - Original price $3,149.14
        Original price
        $2,310.18 - $3,149.14
        $2,310.18 - $3,149.14
        Current price $2,310.18
      • Original price $1,745.26 - Original price $1,870.62
        Original price
        $1,745.26 - $1,870.62
        $1,745.26 - $1,870.62
        Current price $1,745.26

        Transfer Flow Low Profile Under Tonneau Auxiliary Fuel Tank

        Transfer Flow

        The low profile Transfer Flow auxiliary fuel tank is designed to fit under tonneau covers.  Choose from 40 or 50 gallon sizes. Either option offers...

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        Original price $1,745.26 - Original price $1,870.62
        Original price
        $1,745.26 - $1,870.62
        $1,745.26 - $1,870.62
        Current price $1,745.26
      • Original price $2,939.10 - Original price $3,344.46
        Original price
        $2,939.10 - $3,344.46
        $2,939.10 - $3,344.46
        Current price $2,939.10

        Transfer Flow Split Fuel Refueling Transfer Tank

        Transfer Flow

        The Transfer Flow Split Fuel refueling transfer tank with transfer pump offers 100 gallons of total capacity split into two 50 gallon compartments....

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        Original price $2,939.10 - Original price $3,344.46
        Original price
        $2,939.10 - $3,344.46
        $2,939.10 - $3,344.46
        Current price $2,939.10
      • Original price $751.81 - Original price $812.07
        Original price
        $751.81 - $812.07
        $751.81 - $812.07
        Current price $751.81

        Transfer Flow Diesel Refueling Transfer Tank

        Transfer Flow

        The Transfer Flow diesel refueling transfer tank is available in 50 gallon and 80 gallon sizes. Fill your diesel fuel needs with a safe, legal, and...

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        Original price $751.81 - Original price $812.07
        Original price
        $751.81 - $812.07
        $751.81 - $812.07
        Current price $751.81
      • Original price $2,467.73 - Original price $3,293.60
        Original price
        $2,467.73 - $3,293.60
        $2,467.73 - $3,293.60
        Current price $2,467.73

        Transfer Flow Auxiliary Fuel Tank Tool Box Combo

        Transfer Flow

        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....

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        Original price $2,467.73 - Original price $3,293.60
        Original price
        $2,467.73 - $3,293.60
        $2,467.73 - $3,293.60
        Current price $2,467.73

      Transfer Flow Fuel Transfer Tanks

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

      Dimensions: (click SKU number to see tank):

      • 080011620640 Gallon - 40 inches long x 23 inches wide x 17.5 inches high.

      If you prefer a transfer tank with larger fuel capacity, Transfer Flow offers 50 gallon, 82 gallon and 109 gallon DOT approved transfer tanks with a built-in 12V fuel pump. These tanks require additional height and width to carry the additional fuel capacity.

      Dimensions (click SKU number to see tank)

      • 080010941750 Gallon - 54.38 inches long x 15.5 inches wide x 24.5 inches high
      • 080010942082 Gallon - 47.75 inches long x 22.63 inches wide x 27 inches high
      • 0800109416109 Gallon - 54.75 inches long x 30 inches wide x 23 inches high

      Transfer Flow Diesel Refueling Transfer 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. 

      Dimensions (click SKU number to see tank):

      • 070TK3431050 Gallon - 54 inches long x 15.5 inches wide x 23.1 inches high.
      • 070TK3431180 Gallon - 47 inches long x 23 inches wide x 25.75 inches high.

      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.

      Dimensions (Click SKU number to see tank):

      • 0800109418100 Gallon - 53.75 inches long x 36.75 inches wide x 28 inches high.

      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. 

      Dimensions (Click SKU number to see tank):

      • 0800113244100 Gallon - 47.38 inches long x 31 inches wide x 24.19 inches high.

      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.

      Dimensions (Click SKU number to see tank):

      • 080011519540 Gallon - 59 inches long x 21 inches wide x 21 inches high
      • 080011623070 Gallon - 77 inches long x 32 inches wide x 29 inches high

      Transfer Flow Auxiliary Tank

      Transfer Flow 100 Gallon Auxiliary Tank in truck bed closeup
      • Auxiliary Tanks require a diesel powered engine.
      • 40 gallon and 50 gallon sizes fit under a standard tonneau cover. 

      Dimensions (Click SKU number to see tank)

      • 080011663740 Gallon - 48 inches long x 19 inches wide x 19.38 inches high.
      • 0800116625*50 Gallon - 60.75 inches long x 18.5 inches wide x 18.25 inches high.

      Dimensions (Click SKU number to see tank)

      • 0800116755*: 75 Gallon - 60.75 inches long x 20.5 inches wide x 22.75 inches high.
      • 0800116758*: 100 Gallon - 60.75 inches long x 26.75 inches wide x 22.75 inches high.

      *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 Fuel Tank

      • 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.

      Dimensions (Click SKU number to see tank):

      • 080011618840 Gallon - 59 inches long x 21 inches wide x 21 inches high.
      • 080011606370 Gallon - 73 inches long x 24.5 inches wide x 27.75 inches high.

      Transfer Flow Toyota Tundra Replacement Fuel Tank

      Transfer Flow Toyota Tundra Replacement Fuel Tank back side
      • 46 gallon gas replacement tank
      • Toyota Tundra 2007 to 2021 models.
      • Not compatible with Flex Fuel Tundras.

      Dimensions (click SKU to see product):

      0800117298: 46 Gallon - 78.5"L x 19.75"W x 21.75"H