Delphi FG0466 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC Trucks

The Delphi FG0466 fuel pump module assembly is designed specifically for Chevrolet Silverado 1500 and GMC Sierra 1500 models. This in-tank electric fuel pump ensures consistent fuel delivery and accurate fuel level readings for your gas-powered vehicle.

• Electric fuel pump module assembly with integrated fuel level sender
• Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500
• 12.0 Volt operation with a maximum pressure of 73 psi and system pressure of 51 psi
• Includes external strainer and gasket for secure installation
• Features quick connect outlets with 0.375 inch outside diameter
• Four male blade terminals for reliable electrical connection
• Average flow rating of 36 and average current draw of 7 amps
• Vapor pressure sensor included for enhanced fuel system monitoring

Technical Details and Features

The Delphi FG0466 fuel pump module assembly operates at 12 volts and is designed for gas fuel systems. It features an external strainer inlet and quick connect outlets, with three outlet ports each measuring 0.375 inches in diameter. The module includes a fuel level sender assembly with resistance values ranging from 40 ohms (empty) to 250 ohms (full), providing accurate fuel level readings. The pump delivers an average flow rating of 36 and maintains system pressure at 51 psi, with a maximum pressure rating of 73 psi. Electrical connections are made via four male blade terminals, ensuring secure and stable power delivery. The assembly comes with a gasket or seal to prevent leaks during installation and includes a vapor pressure sensor to support fuel system diagnostics.

Compatible Vehicles and Applications

This fuel pump module assembly is compatible with the following vehicles:

• Chevrolet Silverado 1500 (gasoline engines)
• GMC Sierra 1500 (gasoline engines)

It is designed as a standard replacement part for in-tank fuel pump modules, suitable for addressing common fuel delivery and fuel level sensor issues in these models.

Common Issues Addressed by This Fuel Pump Module

• Intermittent or no fuel delivery causing engine stalling or failure to start
• Inaccurate fuel gauge readings due to faulty fuel level sender
• Fuel pump noise or reduced fuel pressure affecting engine performance
• Fuel system leaks prevented by included gasket or seal
• Fuel system diagnostic errors related to vapor pressure sensor malfunctions

Installation Notes and Tips

When installing the Delphi FG0466 fuel pump module assembly, ensure the vehicle’s battery is disconnected to prevent electrical hazards. The module is designed for in-tank installation and includes a gasket for sealing the fuel tank opening. Use appropriate tools to avoid damaging the quick connect outlets and blade terminals. Verify all electrical connections are secure and free of corrosion. Follow the included instruction sheet carefully to maintain proper fuel system pressure and avoid leaks. It is recommended to inspect the fuel tank and lines for debris or damage before installation.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM specifications for fit, form, and function. The FG0466 is a standard replacement grade part, tested for electrical and mechanical reliability. It includes a fuel level sender assembly and vapor pressure sensor to support accurate fuel system operation. Warranty coverage details should be confirmed with the point of purchase, but Delphi products typically come with a limited warranty against defects in materials and workmanship.