Air and Fuel Fuel Cells, Tanks and Components

Aluminum Tank Industries, Inc.

58 GALLON BLACK RECTANGLE DIAMOND PLATE ALUMINUM DIESEL AUXILARY TANK ONLY

$1,110.74

SKU: A01O AUX58RB

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

This 58-gallon diamond plate aluminum auxiliary fuel tank is designed to increase driving range and fuel capacity for diesel vehicles. It connects directly into the factory fuel tank via the filler neck, keeping the factory tank full until the auxiliary tank is empty. The tank is compatible with ATI Fuel Shotz diesel install kits. The system requires no wires or switches, offering quick and easy installation with rollover protection on both the tank and the factory fill neck adapter.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAluminum Tank Industries, Inc.
Part NumberA01O AUX58RB

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy