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ATI AUX66R-B Rectangular Auxiliary Tank

Brand: Aluminum Tank Industries
Part Number: AUX66R-B
Product Type: Auxiliary Tank
Condition: New
Shipping: Free Shipping!
Was: $1,771.11
Sale: $1,328.33
Save: 25%
Save: $442.78

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This in-bed auxiliary fuel tank is the safest and the toughest fuel tank on the market. The dot-approved HD polished aluminum fuel tank can provide fuel supply to your engine or factory tank which makes it perfect for on-the-go refueling. It connects to the factory tank via the factory filler using the unique installation kit (not included) so you can drive for miles and miles without having to stop at a filling station.


  • Mounting tabs extend out 1-1/2"
  • Add 2-1/2" for fuel cap height
  • Excellent solution for the on-the-go fuel supply
  • Refuels the factory tank, engine or other fuel operated devices
  • Fully baffled to reduce movement of contents
  • Premium quality aluminum construction for strength and durability
  • Fuel filler cap prevents the elements from getting into the tank
  • Quick and easy installation without any wires or switches needed
  • Comes with hold down brackets to keep in place
  • Built to meet or exceed dot standards for fuel tanks
  • Has been subjected to visual, pressure and leak detection test
  • Clean and free of debris inside and outside of the tank


  • Tank Capacity: 66 gallon
  • Color/Finish: Black Powder Coat
  • Material: Aluminum
  • Height: 17"
  • Length: 55"
  • Width: 18"

Vehicle Fitment 

This part is universal



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
  • Free Shipping!
  • Free Shipping!

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