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RDS Aluminum 40 Gallon Combo Liquid Transfer Tank | RDS72775 | Universal Fitment

55" L 20" W 19" H
*picture may not reflect exact product and dimensions*
Pricing: $813.00

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Universal Combo Auxiliary Fuel Tank with Fuel Filler Shroud (72775) by RDS®. Tank Capacity: 40 Gallon. Finish: Bright. Material: Aluminum. Tank Dimensions: Length: 55"; Width: 20"; Height: 19". Toolbox Dimensions: Length: 48"; Height: 10". Increase driving range with an auxiliary fuel tank made of high-quality durable aluminum. If you need an additional capacity for your factory tank, this top-notch auxiliary fuel tank by RDS is your perfect solution. With the use of an RDS diesel install kit you can easily connect it to your vehicle’s fuel tank.

RDS Manufacturing® is a foremost company in the industry that produces top level automotive and marine tanks, toolboxes, and other superior aluminum products. Light, strong and tested tough, RDS aluminum tanks and toolboxes are built to provide long-lasting durability, whether you're on the job site, on your boat or cross-country traveling. RDS proudly manufactures all products right here in the United States. When it comes to choosing an auxiliary fuel tank and a toolbox for your vehicle RDS is the only name you need to know.

Transfer pump not included. Not intended for gasoline.


  • An additional capacity for your factory tank
  • Meets DOT Standards
  • Made in USA


  • 11025 Fuel Kit: Ford (1999-Current), Chevy/GMC (2011-Current), Dodge (1999-2012) 1½" Fill Line
  • 11029 Fuel Kit: Chevy/GMC (1999-2010) 2" Fill Line
  • 11408 Fuel Kit: Dodge (2013-Current) 1¾" Fill Line


RDS warrants its products to be free from defects in materials or workmanship for a period of 1 year. The warranty period begins on the date the product is delivered. The warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance. During the warranty period, RDS will repair or replace, at no charge, a product that is defective in materials or workmanship. RDS reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this warranty."

Shipping Information

  • Item Requires Shipping
  • 90.0 lbs.
  • $90.00