The AT40RU, in treadplate finish, is the 40 gallon rectangular economy tank is the only standard stock auxiliary tank that is constructed from .125 mil aluminum. The AT40RU is the narrowest tank at only 10" wide. The 40 gallon economy tank will fit any short or long bed full size diesel truck.
.125 gauge aluminum/ fully baffled
54" L x 10" W x 18" H
Single fill neck / Driver's side
Diesel fuel only
Short & Long bed Ford, Dodge, and GM
NOTE: Add 2.5" to the height of the tank for the fill neck/cap and sending unit cover. Add 4" (2" each side) to the length of the tank for the hold down tabs.
Auxiliary Fuel System Information
We recommend that all ATTA auxiliary tanks come with either a "Freedom Fill" or "Push 'N' Fuel" auxiliary fuel system installation kit. Both systems use an electric pump to refill your factory fuel tank. ATTA tanks are NOT gravity feed tanks! Details on each system are below. Please note, if you do not add an auxiliary fuel system, there WILL be a hole in the tank where the sending unit would typically be installed at! The sending unit hole is 3 5/8 inches in diameter and is not threaded. The sending unit itself uses self-tapping screws that are pre-drilled.
Freedom Fill System
: The Freedom Fill Auxiliary System is the most popular fuel system that ATTA carries. It is a complete installation kit and comes with everything you are going to need to install an auxiliary fuel tank to your truck. The Freedom Fill Auxiliary System is specifically designed to be used in conjunction with an auxiliary tank manufactured by ATTA. It is designed for current year model Dodge, Ford and GM/Chevrolet diesel trucks.
The Freedom Fill Auxiliary System is a computerized fuel system. When the factory tank reaches approximately 1/2 a tank, an auxiliary computer module will activate the fuel pump and begin transferring fuel from the auxiliary tank and will refill the factory tank to approximately 3/4 of a tank. The system is AUTOMATIC for peace of mind and ease of use. The pump will not turn on when the auxiliary tank is empty.
Push 'N' Fuel System
: The Push 'N' Fuel Auxiliary System is our economic fuel system. Designed specifically for use in an auxiliary tank manufactured by ATTA. For use in only Dodge, Ford and GM/Chevrolet diesel trucks.
The Push 'N' Fuel Auxiliary System uses a momentary rocker switch mounted to the dash of your truck. The operator must push and hold the switch to activate the heavy duty rotary vain pump to begin the transfer of fuel from the auxiliary tank to the factory tank. When the switch is released, the pump will shut off.
Tank Drawing Push 'N' Fuel System Instructions
Freedom Fill System Instructions
Freedom Fill System Troubleshooting Guide
Need a custom ATTA tank? No problem! We can custom build Auxiliary Tanks, Transfer Tanks, Refueling Tanks, Generator Tanks, Hydraulic Tanks, Boat Tanks and Gray/Black Storage Tanks. We can build custom toolboxes (tank & toolbox combos), battery boxes/trays, LP Trays, custom aluminum covers, and more. We will require a rough drawing of the tank to give you a quote.
Aluminum Tank & Tank Accessories (ATTA) Warranty Details:
Certificate of Limited Warranty
Effective Date: April 1, 2016
Warranty valid for any fuel tank, fuel system, headache racks purchased from Aluminum Tank & Tank Accessories, Inc (ATTA) on or after above effective date.
Certificate of Limited Warranty
Warranty is only valid with the return of warranty card to Aluminum Tank & Tank Accessories, Inc. within 30 days from the date of purchase by the original purchaser. The 7 year/Unlimited Mile warranty will not be valid without the return of the warranty card. The limited warranty is valid only for the vehicle listed on the warranty card. Valid only in the United States and Canada.
Seven Year/Unlimited Mile Warranty
Aluminum Fuel Tank Warranty:
Aluminum Tank & Tank Accessories Inc. (ATTA, Inc.) auxiliary diesel fuel tanks are covered by a 7 year/ Unlimited mile limited liability warranty, against defects in material and workmanship. Aluminum Tank & Tank Accessories, Inc. fuel system components are covered by a 7 year/ Unlimited mile limited warranty, except for the inline fuel pump and sending unit resistor. The inline fuel pump and sending unit resistor are covered by a 1 year limited warranty per manufacture requirements. ATTA generator tanks and other manufactured products are covered by a 1 year limited warranty.
Aluminum Headache Rack Warranty:
Aluminum Tank & Tank Accessories Inc. (ATTA, Inc.) aluminum contour headache racks are covered by a 7 year/Unlimited mile limited liability warranty, against defects in material and workmanship. The 6" oval LED lights are covered by a 1 year manufacture warranty. The 18" LED spot lights and the 52" LED Light bar, is covered by a 6 month manufacture warranty. Aluminum headache racks are not intended as a safety device.
Powdercoat/Spray-On Bedliner/Vehicle Paint Warranty:
Powdercoat, Spray-on Bedliner, and Vehicle Paint finish are covered by a 1 year limited warranty against defects.
Aluminum Tank & Tank Accessories, Inc. warranty begins when the original purchaser purchases the unit. The original purchaser is the person who will use for his own use. If a part must be replaced, ATTA, Inc. will furnish the replacement part on a "Return and Replace basis" only. ATTA will pay the established warranty labor rates, listed below, once authorization has been established. ATTA will make no payment for parts purchased or repaired in the field without prior written authorization from ATTA. We will not accept any charges greater than our established warranty rates. We reserve the right to examine the tank or part being claimed for warranty upon return to ATTA, with all shipping charges being prepaid to ATTA. If the warranty claim is determined valid, repair or replacement will be made at ATTA discretion. Warranty will not be honored if the tank or the component failure is caused by conditions beyond the control of ATTA such as damage caused by but not limited to:
- Customer's misuse or negligence
- Improper installation by the installer
- Shipment or improper handling
- Ordering of incorrect product
- Use of Contaminated fuels or improper fuel additives
- Road Debris
- Damage caused by fuel additives or contaminated fuels
Warranty claims will be valid only if completed warranty card has been received prior to claim by Aluminum Tank & Tank Accessories, Inc. Warranty will not be honored if the product or system is altered in any way or if the ATTA manufacturing tag is removed or defaced. Warranty does not cover consequential damages including, but not limited to: loss of use of the warranted product, loss of time, transportation expenses, towing, expenses for travel, lodging, telephone, or fuel charges, loss of damage to personal property or loss of revenue. Warranty cards must be received within 30 days of purchase by end user. It is the end user's responsibility to fill out and send in warranty cards to Aluminum Tank & Tank Accessories, Inc.
Warranty Claim Procedure
If you have any problems with the fuel tank or fuel system, contact your Dealer where it was originally purchased. The Dealer will contact ATTA with any troubleshooting assistance. If a component needs to be replaced, ATTA will give a RGA (Return Goods Authorization) number, authorization and instructions for replacement of the component. ATTA will require Model and Serial number, proof of purchase, VIN#, and date of installation. When replacement item is shipped, a charge will be made for the part unless the part has been received by ATTA. Credit will be considered upon return of faulty item. All defective components must be returned within 30 days of warranty claim and be marked by the RGA number.
Certificate of Conformity
Aluminum Tank & Tank Accessories, Inc. fuel tanks and fuel systems conform to all rules pertaining to non-side mounted fuel tanks and meets all FHWA non-side mounted fuel tanks requirements as stated in sections 393.67.