Dorman 692-020 Fuel Tank Sending Unit - Left

Overview of the Dorman 692-020 Fuel Tank Sending Unit

The Dorman 692-020 Fuel Tank Sending Unit is designed for reliable fuel level measurement in Chevrolet and GMC trucks. This sending unit is compatible with popular models such as the C1500, C2500, C3500, K1500, K2500, and K3500, providing accurate fuel readings essential for vehicle operation.

• Terminal Type: Bullet terminals for secure electrical connections
• Terminal Quantity: 2 terminals included
• Wiring Harness Included: Yes, for straightforward installation
• Fuel Pump Included: No, this unit is sending unit only
• Gasket or Seal Included: Yes, ensures a proper seal to prevent leaks
• Ohms Empty: 0 ohms resistance indicating empty tank
• Ohms Full: 95 ohms resistance indicating full tank
• Plug/Connector Type: Flat male connectors for compatibility
• Package Contents: Sending unit, lock ring, and gasket included

Detailed Product Description

The Dorman 692-020 Fuel Tank Sending Unit is engineered to provide precise fuel level readings for Chevrolet and GMC full-size trucks, including the C1500, C2500, C3500, K1500, K2500, and K3500 models. Featuring bullet-type terminals and flat male connectors, this sending unit ensures a secure and reliable electrical connection. The included wiring harness simplifies installation, while the gasket and lock ring provide a tight seal to prevent fuel leaks. With resistance values ranging from 0 ohms at empty to 95 ohms at full, this sending unit delivers accurate fuel level data to the vehicle’s gauge system.

Common Applications and Issues Addressed

• Resolves inaccurate or fluctuating fuel gauge readings
• Replaces faulty or damaged fuel tank sending units
• Prevents fuel leaks with included gasket and lock ring
• Restores proper electrical connection with bullet terminals
• Compatible replacement for Chevrolet and GMC truck fuel systems

Installation Notes and Tips

Installation of the Dorman 692-020 sending unit requires removal of the fuel tank access panel or tank drop, depending on vehicle configuration. Ensure the wiring harness is connected securely to the flat male connectors and bullet terminals. Replace the gasket and use the included lock ring to secure the unit, preventing leaks. Verify ohm resistance values with a multimeter to confirm proper operation before reassembling the fuel tank components.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 692-020 Fuel Tank Sending Unit undergoes quality testing to ensure durability and reliable performance. This product includes a limited warranty covering defects in material and workmanship, providing confidence in its long-term use on Chevrolet and GMC trucks.