Delphi FG2310 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Chevrolet and GMC Trucks

The Delphi FG2310 fuel pump module assembly is designed to provide consistent fuel delivery and accurate fuel level readings for heavy-duty Chevrolet and GMC trucks. Engineered for in-tank installation, this electric fuel pump module supports flex fuel systems and is compatible with select Sierra and Silverado 2500 HD and 3500 HD models.

• 12.0 Volt electric fuel pump with integrated regulator
• Maximum pressure rating of 87 psi and system pressure of 80 psi
• Includes internal strainer and fuel level sender assembly with float arm
• Quick connect outlet with 0.375 inch outside diameter and three outlet ports
• Blade-type male terminals with four connections for secure wiring
• Compatible with flex fuel systems for versatile fuel options
• Includes gasket and seal for proper installation
• Average flow rating of 29 and average current draw of 10 amps
• Vapor pressure sensor integrated for emissions control

Technical Details and Features

The Delphi FG2310 fuel pump module assembly is an electric in-tank pump designed to meet the fuel delivery demands of Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD trucks. It operates at 12 volts and features a maximum pressure of 87 psi, with a regulated system pressure of 80 psi to ensure consistent fuel flow. The pump includes an internal strainer to prevent debris from entering the fuel system and a fuel level sender assembly with a float arm for accurate fuel gauge readings.

The module has three quick connect outlets with a 0.375 inch outside diameter, facilitating straightforward fuel line connections. It uses blade-type male terminals with four connections, supporting reliable electrical integration. Designed for flex fuel compatibility, this module supports various fuel blends, enhancing vehicle versatility. The inclusion of a vapor pressure sensor helps maintain emissions compliance.

Compatible Vehicles and Applications

• Chevrolet Sierra 2500 HD
• Chevrolet Sierra 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD
• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500 HD

This fuel pump module assembly is ideal for replacing worn or failing fuel pumps in these heavy-duty trucks, ensuring proper fuel delivery and accurate fuel level monitoring.

Common Issues Addressed by Delphi FG2310

• Intermittent or no fuel delivery causing engine stalling or failure to start
• Inaccurate fuel gauge readings due to faulty fuel level sender
• Fuel pressure fluctuations affecting engine performance
• Contaminated fuel supply from damaged or clogged strainers
• Compatibility issues with flex fuel blends in older pump modules

Installation Notes and Tips

Installation of the Delphi FG2310 fuel pump module assembly requires removal of the fuel tank for in-tank replacement. Ensure the gasket and seal included with the module are properly seated to prevent leaks. Verify electrical connections match the blade-type male terminals and confirm the quick connect outlets are securely attached to fuel lines. It is recommended to inspect the fuel tank for debris before installation to prolong pump life.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM specifications for durability and performance. This standard replacement part includes a fuel level sender assembly and vapor pressure sensor to maintain system integrity. While specific warranty details are not provided here, Delphi products typically come with a limited warranty covering defects in materials and workmanship.