Dorman 576-357 Fuel Tank

Reliable Steel Fuel Tank for Buick, Chevrolet, Oldsmobile, Pontiac

The Dorman 576-357 fuel tank is designed to provide a durable and dependable fuel storage solution for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with quality steel construction and a 16-gallon capacity, this fuel tank meets the demands of vehicles like the Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, and Regal.

• Constructed from corrosion-resistant steel with a painted finish
• 16-gallon fuel capacity suitable for extended driving range
• Dimensions: 30.75" length, 30.25" width, 10.13" height for precise fitment
• Includes lock ring and O-ring for secure sealing
• Features a baffled sump to reduce fuel sloshing and improve fuel delivery stability

Durable Construction and Design Features

This Dorman fuel tank (part number 576-357) is built from steel with a protective paint coating to resist corrosion and extend service life. The tank’s 16-gallon capacity supports a wide range of driving needs, while its dimensions ensure compatibility with specific vehicle models. The included lock ring and O-ring provide a secure seal to prevent leaks. Additionally, the baffled sump design helps minimize fuel movement inside the tank, which can improve fuel pump performance and reduce noise.

Compatible Vehicles and Applications

This fuel tank is compatible with several GM vehicles, including:

• Buick Cutlass Supreme
• Chevrolet Lumina and Monte Carlo
• Oldsmobile Cutlass Supreme and Regal
• Pontiac Grand Prix

It is designed to replace original equipment fuel tanks that have developed leaks, rust, or other damage over time.

Common Issues Addressed by This Fuel Tank

• Fuel leaks caused by rust or corrosion in the original tank
• Fuel delivery problems due to damaged or compromised tank structure
• Excessive fuel sloshing affecting vehicle stability and fuel pump operation
• Replacement of tanks with missing or damaged lock rings and seals
• Restoration of fuel storage capacity to factory specifications

Installation Notes and Tips

When installing the Dorman 576-357 fuel tank, ensure the vehicle is safely supported and the fuel system is depressurized. This tank does not include mounting straps or a sending unit, so reuse existing components or source replacements as needed. Verify the lock ring and O-ring are properly seated to prevent leaks. Check all fuel lines and connections for wear or damage during installation.

Quality Assurance and Warranty

Dorman fuel tanks are manufactured to meet or exceed OEM standards for fit, form, and function. The steel construction and paint coating provide corrosion resistance for long-term durability. This product includes a lock ring and O-ring to ensure a secure seal. Warranty coverage details can be obtained from the product documentation or manufacturer.