Aluminum Tank Industries AUX30R-B 30 Gallon Rectangular Auxiliary Diesel Fuel Tank Black

The Aluminum Tank Industries AUX30R-B is a 30-gallon rectangular auxiliary diesel fuel tank designed to extend your truck's driving range by connecting directly to your factory fuel system. This DOT-approved tank features a durable black powder coat finish and is engineered to keep your factory tank full until the auxiliary tank is empty.

Construction & Features:

• Heavy-duty .125" thick aluminum diamond plate construction for maximum durability
• Black powder coat finish for corrosion resistance and professional appearance
• Fully welded internal baffles to reduce fuel sloshing and add structural strength
• Compact dimensions: 48.5"L x 19"W x 9"H - designed to fit under toolboxes
• 3/8" NPT outlet fitting for fuel transfer or equipment connection
• Safety vent with rollover protection
• Automotive-style fuel cap with 3.5" diagonal fill neck
• Integrated mounting tabs for secure bed installation

DOT Approved & Quality Tested:

• Meets Title 49 CFR 393.65 requirements for diesel auxiliary fuel tanks
• Pressure and leak detection tested before shipment
• Cleaned and inspected to ensure debris-free delivery
• Made in the USA with premium materials and fittings
• 1-year warranty on materials and workmanship

The AUX30R-B works seamlessly with ATI's FUEL SHOTZ gravity feed installation kit (sold separately), which connects the auxiliary tank to your factory fuel tank through the factory filler neck. This system requires no wires or switches and can be installed in under an hour. The tank can also be used to supply diesel fuel to generators and other equipment.