Spectra FG17D Fuel Tank Sending Unit

The Spectra FG17D fuel tank sending unit is a direct-fit replacement for select Chevrolet and GMC vans and full-size van platforms from 1977-1988. It is built to meet or exceed original equipment performance standards for accurate fuel level reporting and dependable fuel system operation.

Key Features

• Fuel tank sending unit for air and fuel delivery applications
• OE-style replacement for select Chevrolet G10, G20, G30 and GMC G15, G25, G35, G1500, G2500, and G3500 models
• Engineered for proper fuel level signal output
• Built with Spectra Premium manufacturing and quality control processes
• Part number FG17D for easy identification

Detailed Description

Use the Spectra FG17D when replacing a worn or inaccurate fuel tank sending unit on 1977-1988 Chevrolet G30, 1977-1986 Chevrolet G10 and G20, and 1977-1988 GMC G3500 applications, along with matching G-series van platforms listed in the fitment data. This unit is intended for vehicles with air conditioning and a 4-outlet tank configuration, so confirming the tank setup before ordering is important. The FG17D is also referenced by part numbers 25002575 and TNKFG17D.

As a fuel tank sending unit, this component helps restore proper fuel gauge operation by transmitting fuel level information from the tank to the dash gauge. Spectras manufacturing and quality control standards are used to produce a replacement that aligns with original equipment requirements for the listed Chevrolet and GMC applications.

What It Helps Solve

• Inaccurate or erratic fuel gauge readings
• Fuel gauge stuck on empty or full
• Intermittent fuel level signal from the tank
• Replacement needs on aging Chevrolet G10, G20, G30 and GMC G15, G25, G35 vans
• Fuel system service on vehicles with a 4-outlet tank configuration

Installation Notes and Tips

• Fits 1977-1988 Chevrolet G30, 1977-1986 Chevrolet G10 and G20, and 1977-1988 GMC G3500, with additional G15, G25, G35, G1500, and G2500 coverage as listed.
• For proper fitment, ensure air conditioning is included and the tank has 4 outlets.
• Inspect and clean the fuel tank before installation.
• Replace the fuel tank lock ring and seal; warranty is void if they are not replaced.

Quality Assurance

Spectra Premium fuel tank sending units are manufactured with engineering, production, and quality control processes intended to meet or exceed original equipment performance for the listed Chevrolet and GMC applications. This part cross-references 25002575 and TNKFG17D for the same application.