Spectra FG05L Fuel Tank Sending Unit

The Spectra FG05L fuel tank sending unit is an OE-style replacement for select Chevrolet and GMC trucks from 1978-1991. It is built for passenger side mount applications with 3 outlets and is used in fuel tank systems where accurate fuel level reporting is needed.

Key Features

• Fuel tank sending unit for air and fuel delivery systems
• Passenger side mount configuration with 3 outlets
• Fits select Chevrolet C10, C20, C30, K10, K20, and K30 applications
• Fits select GMC C1500, C2500, C3500, K1500, K2500, and K3500 applications
• OE-style replacement engineered to meet or exceed original equipment performance
• Part number FG05L for direct catalog lookup

Detailed Description

Spectra Premium fuel tank sending units are engineered with manufacturing controls and quality checks intended to match the performance of the original component they replace. The FG05L is a direct-fit fuel tank sending unit for a wide range of Chevrolet and GMC trucks, including C/K series and R/V series applications. This part cross-references Monroe Shocks & Struts (e.g., 692082, 25003257) for the same application.

Compatible With 1978-1986 Chevrolet C10, passenger side mount with 3 outlets; 1982-1986 Chevrolet C20, passenger side mount with 3 outlets; 1982-1986 Chevrolet C30, passenger side mount with 3 outlets; 1982-1986 Chevrolet K10, passenger side mount with 3 outlets; 1982-1986 Chevrolet K20, passenger side mount with 3 outlets; 1982-1986 Chevrolet K30, passenger side mount with 3 outlets; 1979-1986 GMC C1500, passenger side mount with 3 outlets; 1982-1986 GMC C2500, passenger side mount with 3 outlets; 1982-1986 GMC C3500, passenger side mount with 3 outlets; 1982-1986 GMC K1500, passenger side mount with 3 outlets; 1982-1986 GMC K2500, passenger side mount with 3 outlets; and 1982-1986 GMC K3500, passenger side mount with 3 outlets. The FG05L also covers later Chevrolet and GMC R/V truck applications through 1991, including Chevrolet V3500 and GMC R3500/V3500 models.

What It Helps Address

• Inaccurate fuel gauge readings
• Intermittent or erratic fuel level signal
• Fuel tank sender wear from age and mileage
• Restoration or repair of original fuel system function
• Replacement of a failed sending unit on classic Chevrolet and GMC trucks

Installation Notes and Tips

For warranty compliance, the fuel tank lock ring and seal must be replaced, and the fuel tank must be inspected and cleaned before installation. Verify the passenger side mount, outlet count, and vehicle application before ordering. The FG05L is commonly searched as a fuel tank sending unit for Chevrolet C10, GMC C1500, and related C/K truck fuel system repairs.

Quality Assurance

Spectra Premium states that its fuel tank sending units are manufactured to meet or exceed original equipment performance through controlled engineering, production, and inspection processes. Part number FG05L is built for consistent fitment across the listed Chevrolet and GMC truck applications.