Delphi FG0384 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly Overview

The Delphi FG0384 fuel pump module assembly is designed for reliable fuel delivery in select Chevrolet and GMC trucks. Engineered as an in-tank electric fuel pump, it supports flex fuel applications and includes an integrated fuel level sender for accurate fuel monitoring.

• Compatible with Chevrolet Silverado 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic models
• Also fits GMC Sierra 2500, 2500 HD, 2500 HD Classic, 3500, and 3500 Classic trucks
• 12-volt electric pump with a maximum pressure of 73 psi and system pressure of 54 psi
• Includes regulator, internal strainer, and fuel level sender assembly
• Features 0.375 inch outlet outside diameter with quick connect outlet type
• Blade-type male terminals with four terminal quantity for secure electrical connections
• Designed for flex fuel compatibility and standard replacement grade

Technical Specifications and Features

The Delphi FG0384 fuel pump module assembly operates at 12 volts and delivers an average flow rating of 28 liters per hour, suitable for heavy-duty fuel demands in Chevrolet Silverado and GMC Sierra trucks. It includes an internal strainer at the inlet to prevent debris from entering the fuel system, and a regulator to maintain consistent fuel pressure. The module features three quick connect outlets with a 0.375 inch diameter, ensuring efficient fuel flow. Electrical connections are made via four blade-type male terminals, providing reliable power delivery. The assembly also incorporates a fuel level sender assembly with resistance values ranging from 40 ohms (full) to 250 ohms (empty), enabling accurate fuel gauge readings.

Applications and Problem Resolution

• Restores proper fuel delivery in Chevrolet Silverado 2500 and GMC Sierra 3500 trucks experiencing fuel starvation
• Replaces faulty or worn fuel pump modules causing inconsistent fuel pressure or engine performance issues
• Addresses inaccurate fuel level readings due to malfunctioning sender assemblies
• Solves issues related to clogged fuel strainers affecting fuel flow
• Supports flex fuel systems requiring compatible fuel pump components

Installation Notes and Tips

Installation of the Delphi FG0384 fuel pump module assembly requires removal of the fuel tank to access the in-tank pump. Ensure all electrical connections use the blade-type male terminals provided, and verify the quick connect outlets are securely attached to fuel lines. The included gasket or seal should be replaced to prevent leaks. It is recommended to follow vehicle-specific service manuals for torque specifications and safety precautions when handling fuel system components.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM standards for fit, form, and function. This FG0384 assembly is a standard replacement grade part designed for durability and consistent performance in Chevrolet Silverado and GMC Sierra trucks. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.