Spectra FG12A Fuel Tank Sending Unit

The Spectra FG12A fuel tank sending unit is an OE-style replacement for select GM trucks and SUVs with a 25-gallon tank and 3-outlet configuration. It is engineered to restore accurate fuel level reporting and dependable tank communication in applications where the original sender has worn out or failed.

Key Features

• Direct replacement fuel tank sending unit for compatible GM applications
• Built to meet or exceed original equipment performance targets
• Designed for 25-gallon tanks with 3 outlets
• Fits select Chevrolet and GMC Suburban, Blazer, and Jimmy models
• Part number FG12A for easy identification and ordering

Detailed Description

Manufactured by Spectra, part FG12A is a fuel tank sending unit for 1984-1988 Chevrolet and GMC applications listed below. It is intended for vehicles such as the Chevrolet K5 Blazer, Chevrolet Suburban, GMC Jimmy, and GMC Suburban models that use the specified tank setup. Spectra Premium engineering and quality control are used to produce a replacement that matches the performance expectations of the original component it replaces. This part cross-references Monroe Shocks & Struts (e.g., 692139, 25004087) for the same application.

What It Helps Address

• Inaccurate fuel gauge readings
• Intermittent or failed fuel level signal
• Sender wear from age and tank contamination
• Replacement needs on aging Chevrolet and GMC fuel systems

Installation Notes

Compatible With 1987-1988 Chevrolet R10 Suburban, R20 Suburban, V10 Suburban, V20 Suburban; 1987 Chevrolet Blazer; 1984-1987 GMC Jimmy; 1984-1986 Chevrolet C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, K5 Blazer; 1984-1986 GMC C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban; 1987-1988 GMC R1500 Suburban, R2500 Suburban, V1500 Suburban, V2500 Suburban. Notes for these applications specify a 25-gallon tank and 3 outlets. The fuel tank must be inspected and cleaned before installation, and the fuel tank lock ring and seal must be replaced or the warranty is void.

Quality Assurance

Spectra Premium uses engineering, manufacturing technology, and quality control processes to produce fuel tank sending units that meet or exceed original equipment performance for the listed applications.