Transfer Flow 0800116625 50 Gallon In-bed Under Tonneau Cover Auxiliary Diesel Fuel Tank System For

Transfer Flow 0800116625 50 Gallon In-Bed Under Tonneau Cover Auxiliary Diesel Fuel Tank System For PickUp Trucks [0800116625]

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Your Price: $2,061.00
Part Number: 0800116625
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Estimated shipping cost: $ 223.00

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Transfer Flow 0800116625 50 Gallon In-Bed Under Tonneau Cover Auxiliary Diesel Fuel Tank System

The Auxiliary Fuel Tank Designed to Fit Ford, Ram and GM Pickup Trucks with long and short beds

The 50-Gallon Auxiliary Fuel Tank System – Unmatched Compatibility and Convenience

The Transfer Flow 50-Gallon In-Bed Auxiliary Fuel Tank System is a premium, low-profile auxiliary tank designed to fit most full-size trucks and slide easily under most bed covers and tonneau covers. Constructed from high-yield 12-gauge U.S. aluminized steel, this tank delivers exceptional strength, corrosion resistance, and long-lasting durability for heavy-duty use.

Providing an extra 50 gallons of fuel, the system automatically transfers fuel into your primary tank via the TRAX 4™ operating system. TRAX 4™ offers computer-controlled automatic fuel transfers, ensuring safer, more reliable, and worry-free operation than traditional gravity-fed systems. Fuel is transferred at predetermined levels while your truck is in motion, and the TRAX 4™ mobile app lets you monitor both your main and auxiliary tanks in real time from your smartphone for maximum convenience and control.

With the Transfer Flow 50-Gallon In-Bed Auxiliary Fuel Tank, you get unmatched capacity, durability, and control—keeping you on the road longer and giving you peace of mind every mile of the way.

Why You'll Love It:

It's low profile height allows it to fit under most over-the-rail toolboxes and bed covers

Robot-welded seams for extraordinary strength
Complete installation kit included
TRAX 4™ automatic fuel transfers for hassle-free operation
Built from 12- & 14-gauge high-yield U.S. aluminized steel for superior durability
Baffled to prevent fuel sloshing
6-year, unlimited-mile warranty
Proudly made in the USA from American-made steel

TRAX 4 Mobile App

Want to know the status of your on-board fuel systems? Simply download the TRAX 4™ app to your smartphone and enter your vehicle and fuel system information. In no time, you’ll be able to monitor your pickup’s fuel capacity! During fuel transfer, the message “PUMP ON” will be displayed. With the TRAX 4™ app, you'll be able to monitor:

Fuel levels shown in your main and auxiliary tanks
Gallons or percentage of fuel shown in each fuel tank
Fuel system operating status, including when fuel is being transferred
Your Distance to Empty in miles

Fits 2008 and newer Ford, 2010 and newer GM/Chevy, Ram trucks
Shipping weight 195 lbs
Use dimensions: 60 3/4" L × 18 1/2" W × 18" H
Part number: 080-01-16625 / 0800116625

Factory Brochure
Installation Manual
Torque Specifications
Trax 4 Owners Manual

*Note: 2010-12 Ram Pickups will need to order a replacement filler neck kit 0500115461 and 2013-24 Ram Mega Cab and Crew Cab short bed Pickups will need to order Mounting Bracket Kit 0200116790 to be able to use and install this tank.*

Optional:

Transfer Flow 0400117100 Auxiliary Fuel Tank In Cab LCD Fuel Level Monitor Display

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Transfer Flow 0800116625 50 Gallon In-Bed Under Tonneau Cover Auxiliary Diesel Fuel Tank System For PickUp Trucks [0800116625]

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This product was added to our store on Friday 20 March, 2026.

Product Datasheet

0800116625 for only $2,061.00 - Steambrite's price on the Tanks: Fuel, Water, Vacuum - 0800116625 extractor, Equipmentcarpet cleaning equipment, Equipment flood restoration, Equipment carpet cleaning machine,

Transfer Flow 0800116625 50 Gallon In-Bed Under Tonneau Cover Auxiliary Diesel Fuel Tank System

The Auxiliary Fuel Tank Designed to Fit Ford, Ram and GM Pickup Trucks with long and short beds

The 50-Gallon Auxiliary Fuel Tank System – Unmatched Compatibility and Convenience

Why You'll Love It: