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Air and Fuel Fuel Cells, Tanks and Components

Tanks Inc.

Tanks Inc. Fuel Tank

$240.95 $150.00 Save $90.95

SKU: GM42A

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Tanks Inc. GM42A is an EFI-ready fuel tank specifically designed for 1968-1969 Buick Skylark, Special, GS, and Oldsmobile Cutlass, 442, and F85 models. This improved tank features notched corners (7" in and 7" back) to provide enhanced clearance for larger tires and exhaust systems, making it ideal for mini-tub applications. The rear of the tank maintains stock depth, while the front is 1" deeper to aid fuel delivery to the pump. Constructed from galvanized steel and finished with a durable silver powder coating, this tank offers both robust protection and a clean appearance. It comes with a filler neck and a 2-piece neck design that connects with supplied rubber hose. The tank is equipped with EFI-style internal baffling and a large 4.8-liter dual-tube baffled fuel tray to prevent fuel pump starvation, ensuring reliable performance for pro-touring, autocross, or road racing vehicles. It also utilizes a 5-bolt sender design and is recessed for easy installation, appearing similar to an OE tank once fitted. The capacity is 20 gallons, and the dimensions are approximately 39-3/4" x 25" x 8-3/4". GPA series fuel pumps and aftermarket 5-bolt senders. Longer mounting straps are included.

Fitment

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Specifications

BrandTanks Inc.
Part NumberGM42A
CategoryAir and Fuel

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.

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