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Out of Stock

RDS Wedge Auxiliary Diesel Fuel Tank - 63 Gallon Capacity

Part #: 71783
$742.17 $630.84
  • RDS Wedge Auxiliary Diesel Fuel Tank
  • Type: Auxiliary
  • Wedge Shaped
  • Capacity: 63 Gallons
  • Overall Dimensions: 50"L x 18"W x 19"H
  • Wedge Dimensions: 6"W x 13"H
  • Color: Silver
  • Material: Diamond Plate Aluminum
  • Intended for Diesel Fuel
  • Not Intended to be Used for Gasoline
  • Always Measure Your Truck's Bed for Clearance at Corners, Wheel Wells, etc.
  • Made in USA
  • Diesel Install Kit Sold Separately

This part is universal

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Have questions? Call us at 866-205-5299


This RDS Wedge Shaped Auxiliary Diesel Fuel Tank is ideal for fifth wheel applications. The tank offers clearance for a fifth wheel, while still adding additional fuel capacity to your factory tank. Connect a Diesel Install Kit (sold separately) to the bottom of the Auxiliary Tank to gravity feed diesel fuel to your OEM fuel tank. You can shop for better fuel prices with the increased range.


Fuel Transfer Tank Color
Fuel Transfer Tank Volume
51-74 Gallons
Fuel Transfer Tank Material
Fuel Transfer Tank Type


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