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ATI AUX46R Rectangular Gas/Diesel Auxiliary Tank

Brand: Aluminum Tank Industries
Part Number: AUX46R
Product Type: Auxiliary Tank
Condition: New
Limited Supply: only 7 remaining
Shipping: Free Shipping!
Was: $1,080.44
Sale: $810.33
Save: 25%
Save: $270.11

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The rectangle aluminum auxiliary tank is the most popular in the lineup. Standard gas auxiliary fuel tanks range from 30 to 65 gallons. If you want to keep most of your bed space check out our more slender aluminum fuel tank designs. We also have a lay down style that fits under most crossover toolboxes.


  • 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: 46 gallon
  • Color/Finish: White Powder Coat
  • Material: Aluminum
  • Height: 16.5"
  • Length: 57"
  • Width: 12"

Vehicle Fitment 

This part is universal

Technical Files 

Installation Instructions



Shipping Information

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

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