Dorman 576-366 Fuel Tank for GM Full-Size Cars

This Dorman fuel tank is a steel replacement for select Chevrolet and Pontiac full-size cars. It is precision-engineered to match the fit and function of the original tank on specified vehicles, with a 24-gallon capacity, painted gray finish, and a filler neck already attached.

Key Features

• Steel fuel tank construction for durable OE-style replacement
• 24-gallon capacity for the original fuel storage layout
• Filler neck attached with 15-inch filler neck length
• Lock ring included; O-ring included in package contents
• Baffled sump design for fuel control inside the tank
• Paint-coated gray finish
• Part number 576-366

Detailed Description

Dorman 576-366 is a replacement fuel tank built for select 1985-1989 Chevrolet Caprice, 1985-1986 Pontiac Parisienne, and 1985 Chevrolet Impala applications with filler neck. The steel tank measures 39.75 inches long, 26.5 inches wide, and 10 inches high, and it is built to follow the original tank layout for proper vehicle fitment. This part cross-references Spectra Premium GM411B and 10089617 for the same application.

For buyers searching for a 1985 Chevrolet Impala fuel tank, 1985-1989 Chevrolet Caprice fuel tank, or 1985-1986 Pontiac Parisienne fuel tank, this Dorman 576-366 replacement provides the core tank assembly with the filler neck attached. The tank includes a baffled sump and a painted coating, while mounting straps and the sending unit are not included.

Common Problems This Part Can Address

• Fuel tank rust or corrosion on an aging steel tank
• Leaks caused by a damaged or deteriorated original tank
• Fuel delivery issues related to internal tank damage or contamination
• Fitment problems from a tank that no longer matches the original dimensions
• Replacement needs after impact or underbody damage

Installation Notes and Tips

Compatible With 1985-1989 Chevrolet Caprice, w/Filler Neck; 1985-1986 Pontiac Parisienne, w/Filler Neck; and 1985 Chevrolet Impala, w/Filler Neck. Verify vehicle application, filler neck configuration, and tank dimensions before installation. Mounting straps are not included, and the sending unit is not included, so reuse or source those components as needed for the vehicle.

Quality Assurance

Dorman designs this replacement fuel tank to match the fit and function of the original equipment tank on the listed vehicles. The steel construction, attached filler neck, included lock ring, and baffled sump support a direct-replacement installation for the specified Chevrolet and Pontiac applications.