Dorman 692-057 Fuel Tank Sending Unit

Reliable Fuel Tank Sending Unit for Buick, Chevrolet, Oldsmobile, and Pontiac

The Dorman 692-057 fuel tank sending unit is designed to provide accurate fuel level readings for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with a pin terminal and stud-type plug connector, this sending unit ensures consistent electrical connectivity and reliable performance.

• Terminal Type: Pin for secure electrical connection
• Single terminal quantity for simplified wiring
• Includes gasket or seal to prevent leaks
• Ohms rating: 0 when empty, 95 when full for precise fuel level measurement
• Plug/Connector Type: Stud for compatibility with factory wiring
• Does not include fuel pump or wiring harness

Detailed Product Description

The Dorman 692-057 fuel tank sending unit is a universal replacement component designed specifically for fuel systems in Buick Bonneville, Chevrolet Caprice, Oldsmobile Catalina, Pontiac LeSabre, and Safari Custom Cruiser models. This sending unit features a single pin terminal and a stud-type plug connector, ensuring proper fit and electrical connection with the vehicle’s existing wiring harness. The included gasket or seal helps maintain a secure, leak-free installation. With an ohms rating of 0 at empty and 95 at full, this sending unit provides accurate fuel level readings to the vehicle’s gauge, helping drivers monitor fuel levels effectively.

Common Applications and Issues Addressed

• Inaccurate or fluctuating fuel gauge readings
• Fuel gauge stuck on empty or full
• Fuel level sensor failure due to wear or corrosion
• Leaking fuel tank sending unit seal
• Replacement for damaged or faulty sending units in compatible Buick, Chevrolet, Oldsmobile, and Pontiac models

Installation Notes and Tips

Before installation, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Remove the old sending unit carefully to avoid damage to the fuel tank. The included gasket or seal should be properly seated to prevent fuel leaks. Verify the pin terminal and stud connector align with the vehicle’s wiring harness for a secure connection. This unit does not include a fuel pump or wiring harness, so those components must be reused or replaced separately if needed.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 692-057 fuel tank sending unit undergoes quality checks to ensure reliable operation in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Warranty coverage details can be obtained from the product documentation or manufacturer.