Delphi FG0354 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly Overview

The Delphi FG0354 fuel pump module assembly is designed for reliable fuel delivery in select Chevrolet and GMC heavy-duty trucks. Engineered as an in-tank electric fuel pump, it ensures consistent fuel pressure and flow for optimal engine performance in Sierra 3500 and Silverado 3500 models.

• Compatible with Chevrolet Sierra 3500, Sierra 3500 Classic, Silverado 3500, and Silverado 3500 Classic
• 12.0 Volt electric fuel pump with integrated fuel level sender assembly
• Includes regulator, internal strainer, and gasket for secure installation
• Quick connect outlet with 0.375 inch outside diameter and four outlets
• Standard replacement grade with system pressure rated at 54 psi and maximum pressure of 73 psi

Technical Specifications and Features

The Delphi FG0354 fuel pump module assembly operates at 12 volts and is designed for gasoline fuel systems. It features a blade terminal type with four male terminals, facilitating straightforward electrical connections. The pump includes an internal strainer and a fuel level sender assembly with float arm, providing accurate fuel level readings. The quick connect outlet type with a 0.375 inch diameter supports efficient fuel flow, rated at an average of 28 gallons per hour. Resistance values range from 250 ohms when empty to 40 ohms when full, ensuring proper electrical function. This in-tank pump module assembly also comes with a regulator and gasket or seal to maintain system integrity.

Applications and Problem Resolution

This fuel pump module assembly is specifically compatible with Chevrolet and GMC heavy-duty trucks, including the Sierra 3500 and Silverado 3500 series. It is designed to address common fuel system issues such as:

• Inconsistent fuel pressure causing engine performance problems
• Fuel pump failure leading to starting difficulties or stalling
• Faulty fuel level readings due to a damaged sender assembly
• Fuel contamination from inadequate filtration
• Electrical connection issues with worn or corroded terminals

Installation Notes and Tips

Installation of the Delphi FG0354 fuel pump module assembly requires removal of the fuel tank to access the in-tank pump. Ensure the gasket or seal included is properly seated to prevent fuel leaks. Verify electrical connections to the four blade terminals are secure and free of corrosion. The quick connect outlet facilitates fuel line attachment, but confirm all fittings are tight. Follow vehicle-specific service manual instructions for safe handling of fuel system components.

Quality Assurance and Warranty

Delphi provides this fuel pump module assembly as a standard replacement part, meeting OEM specifications for fit and function. The product includes a fuel level sender assembly and internal strainer to maintain fuel system reliability. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.