Dorman 692-125 Fuel Tank Sending Unit

Reliable Fuel Tank Sending Unit for Chevrolet and GMC Trucks

The Dorman 692-125 Fuel Tank Sending Unit is designed specifically for Chevrolet C3500 and GMC K3500 models, providing accurate fuel level readings and dependable performance. This unit includes essential components to ensure a proper fit and function in your heavy-duty truck.

Key Features of the Dorman 692-125 Fuel Tank Sending Unit

• Terminal Type: Bullet terminals for secure electrical connections
• Terminal Quantity: 2 terminals to match factory wiring
• Wiring Harness Included: Yes, simplifies installation
• Gasket or Seal Included: Yes, ensures a leak-free fit
• Plug/Connector Type: Flat male connector compatible with OEM wiring
• Fuel Pump Included: No, this unit is a sending unit only

Detailed Description

The Dorman 692-125 Fuel Tank Sending Unit is engineered to provide precise fuel level measurement for Chevrolet C3500 and GMC K3500 trucks. Featuring bullet-type terminals and a flat male plug connector, this sending unit integrates seamlessly with the vehicle’s existing wiring harness, which is included for convenience. The included gasket or seal helps prevent fuel leaks, maintaining system integrity. While this part does not include a fuel pump, it is designed to work alongside your existing fuel delivery system components.

Common Applications and Issues Addressed

• Corrects inaccurate or fluctuating fuel gauge readings
• Replaces faulty or damaged fuel tank sending units
• Prevents fuel leaks with included gasket or seal
• Restores proper electrical connection with bullet terminals
• Ensures compatibility with Chevrolet C3500 and GMC K3500 fuel systems

Installation Notes and Tips

Installation of the Dorman 692-125 Fuel Tank Sending Unit requires basic mechanical skills and proper safety precautions when working with fuel systems. The included wiring harness and gasket simplify the replacement process. Ensure the vehicle’s battery is disconnected before installation to avoid electrical hazards. Verify the flat male connector aligns correctly with the vehicle’s wiring harness for a secure connection.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Chevrolet C3500 or GMC K3500. This fuel tank sending unit undergoes rigorous quality control to ensure durability and accuracy. Please refer to Dorman’s warranty policy for specific coverage details.