Dorman 692-043 Fuel Tank Sending Unit

Reliable Fuel Tank Sending Unit for Chevrolet and GMC Trucks

The Dorman 692-043 Fuel Tank Sending Unit is designed to provide accurate fuel level readings for a range of Chevrolet and GMC trucks. Engineered to meet OEM specifications, this unit ensures dependable performance for models including C10, C20, C30, and K-series trucks.

• Terminal Type: Bullet terminals for secure electrical connections
• Terminal Quantity: 2 terminals for proper wiring setup
• Gasket or Seal Included: Yes, to ensure a tight, leak-free installation
• Ohms Empty: 0 ohms for precise empty fuel level reading
• Ohms Full: 95 ohms for accurate full tank measurement
• Plug/Connector Type: Flat male connectors compatible with factory wiring
• Wiring Harness and Fuel Pump: Not included, sold separately

Product Details and Specifications

This fuel tank sending unit from Dorman is a universal replacement part tailored for Chevrolet and GMC trucks such as the C10, C20, C30, C1500, C2500, C3500, K10, K20, K30, K1500, K2500, and K3500 models. The unit features bullet-type terminals with two connection points, ensuring compatibility with existing vehicle wiring. It includes a gasket or seal to prevent fuel leaks and maintain system integrity. The resistance values range from 0 ohms when empty to 95 ohms when full, providing accurate fuel level readings to the vehicle’s gauge. Note that this part does not include a fuel pump or wiring harness, so those components must be sourced separately if needed.

Common Applications and Problem Resolution

• Corrects inaccurate or fluctuating fuel gauge readings
• Replaces faulty or damaged sending units in Chevrolet and GMC trucks
• Prevents fuel leaks with included gasket or seal
• Restores proper electrical connection with bullet terminals
• Ensures reliable fuel level monitoring for older truck models

Installation Notes and Tips

Before installation, verify compatibility with your specific Chevrolet or GMC truck model. Ensure the vehicle’s battery is disconnected to avoid electrical hazards. The included gasket or seal should be properly seated to prevent leaks. Use appropriate tools to connect the bullet terminals securely and avoid damaging the flat male connectors. Since the wiring harness and fuel pump are not included, inspect these components for wear or damage and replace if necessary to ensure full system functionality.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 692-043 Fuel Tank Sending Unit undergoes quality checks to ensure accurate resistance readings and proper fitment. Warranty coverage details can be obtained from the product documentation or manufacturer, supporting confidence in the part’s longevity and function.