Dorman 692-031 Fuel Tank Sending Unit

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

The Dorman 692-031 fuel tank sending unit is designed to provide accurate fuel level readings for select Buick, Chevrolet, Oldsmobile, and Pontiac models. This sending unit ensures consistent performance and compatibility with vehicles like the Cutlass Supreme, Grand Prix, Lumina, and Regal.

• Terminal Type: Bullet terminals for secure electrical connections
• Terminal Quantity: 4 terminals to support multiple signal inputs
• Wiring Harness Included: Yes, for straightforward installation
• Fuel Pump Included: No, this unit is a sending unit only
• Gasket or Seal Included: Yes, to prevent leaks and ensure a tight fit
• Resistance Range: 0 ohms when empty to 95 ohms when full
• Plug/Connector Type: Square female connector for compatibility
• Package Contents: Sending unit, lock ring, and gasket included

Detailed Product Description

The Dorman 692-031 fuel tank sending unit is engineered to deliver precise fuel level measurements by utilizing a resistance range from 0 ohms (empty) to 95 ohms (full). Featuring four bullet-type terminals and a square female plug connector, this sending unit integrates seamlessly with the vehicle’s electrical system. The included wiring harness simplifies the connection process, while the gasket and lock ring ensure a secure and leak-free installation. This part is specifically designed for use in Buick Cutlass Supreme, Chevrolet Lumina, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Regal models, providing a direct replacement for worn or faulty sending units.

Common Applications and Issues Addressed

• Inaccurate or fluctuating fuel gauge readings
• Fuel gauge stuck on empty or full
• Electrical connection failures due to worn terminals
• Fuel leaks caused by damaged seals or gaskets
• Replacement of faulty sending units in Buick, Chevrolet, Oldsmobile, and Pontiac vehicles

Installation Notes and Tips

Before installation, ensure the vehicle’s battery is disconnected to prevent electrical shorts. The included wiring harness and gasket facilitate a straightforward replacement process. Carefully remove the old sending unit and clean the mounting surface to ensure a proper seal with the new gasket. Align the sending unit correctly and secure it with the lock ring. Verify all electrical connections are tight and free of corrosion before reconnecting the battery and testing the fuel gauge functionality.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 692-031 fuel tank sending unit undergoes rigorous quality control to maintain consistent resistance values and secure electrical connections. Please refer to Dorman’s warranty policy for specific coverage details.