Reproduction 4-line fuel sending unit for 1973-77 Chevrolet and GMC Suburban and 1976-77 Chevrolet Blazer and GMC Jimmy models with applicable 25-gallon fuel tanks. Manufactured to factory specifications for proper fit and function, this sending unit replaces a worn, corroded, or inoperative original to help restore accurate fuel level readings and proper fuel delivery. Features a 0-90 ohm resistance range, four fuel and vapor outlets, and provisions for the factory fuel return system. Comes complete with the sender, float, lock ring, strainer, and sealing gasket. For gasoline engine applications. Replaces GM part number 6429390.
Features and Benefits:
Helps restore accurate and consistent fuel gauge operation
Manufactured to factory specifications for proper fit and function
Replaces a worn or inoperative sender that can cause inaccurate fuel level readings
4-line configuration accommodates applicable factory fuel, return, and vapor connections
Provides compatibility with applicable factory fuel return systems
Complete assembly provides the components needed for fuel sender replacement
Additional Information:
Application: Fuel tank sending unit
Fuel Type: Gasoline
Fuel Tank Capacity: 25 gallons
Resistance Range: 0-90 ohms (Empty-Full)
Configuration: 4 outlets
Outlet Sizes: 1/4", 5/16", 3/8", and 1/2"
For models with fuel return system
Spectra Premium Part Number: FG12D
Replaces GM part number: 6429390
Includes fuel sender, float, lock ring, strainer, and sealing gasket
Sold individually
Chevrolet Truck Applications
1973 - 1977 Chevrolet Truck
GMC Truck Applications
1973 - 1977 GMC Truck
Note: For applicable models with a 25-gallon fuel tank, 4-line sending unit, and fuel return system. Verify fuel tank capacity, fuel line configuration, engine, transmission, drivetrain, and emissions equipment before ordering.