Dorman 692-056 Fuel Tank Sending Unit

Dorman 692-056 Fuel Tank Sending Unit

Dorman 692-056 is a fuel tank sending unit built to match the fit and function of the original unit on specified applications. It is made with quality materials for reliable fuel level signal performance and long-term durability in the tank.

• Fuel tank sending unit for air and fuel delivery repair
• Bullet terminal type with 2 terminals
• Wiring harness included for easier connection
• Gasket or seal included
• Package contents: sending unit, lock ring, and gasket
• Ohms empty: 0; ohms full: 95
• No fuel pump included
• Flat male plug/connector type

Fitment for Chevrolet and GMC Trucks

Compatible with 1987-1988 Chevrolet Blazer, 25 gallon tank with 4 outlets. Compatible with 1987-1988 Chevrolet R10 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 Chevrolet R20 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 Chevrolet V10 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 Chevrolet V20 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 GMC Jimmy, 25 gallon tank with 4 outlets. Compatible with 1987-1988 GMC R1500 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 GMC R2500 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 GMC V1500 Suburban, 25 gallon tank with 4 outlets. Compatible with 1987-1988 GMC V2500 Suburban, 25 gallon tank with 4 outlets.

This part cross-references Spectra Premium FG12K for the same application.

What This Sending Unit Helps Address

• Inaccurate fuel gauge readings
• Fuel level signal loss from a worn sender
• Intermittent gauge movement caused by poor electrical contact
• Tank service needs on Chevrolet Blazer and GMC Jimmy platforms
• Replacement needs on 25 gallon tank applications with 4 outlets

Installation Notes and Tips

Verify tank configuration before installation, including the 25 gallon tank and 4-outlet setup listed in the fitment data. Confirm the connector style, terminal type, and wiring harness routing match the original layout before connecting the unit. Use the included gasket and lock ring during installation, and inspect the tank opening and sealing surface for damage or debris.

Quality Assurance

Dorman engineers this sending unit to match original fit and function on the listed applications. It is built from quality materials to support reliable operation and durability in normal service.