Delphi FG1331 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly Overview

The Delphi FG1331 fuel pump module assembly is designed specifically for Dodge Ram 3500 diesel models. This in-tank electric fuel pump module ensures reliable fuel delivery with integrated components for efficient operation and easy installation.

• Compatible with Dodge Ram 3500 diesel vehicles
• 12.0-volt electric pump with a maximum pressure of 29 psi
• Includes fuel level sender assembly and internal strainer
• Quick connect outlet with 0.375 inch outside diameter
• Comes with gasket and seal for secure installation

Technical Specifications and Features

The Delphi FG1331 fuel pump module assembly operates at 12 volts and is engineered for diesel fuel systems. It features an internal strainer inlet and a quick connect outlet type with three outlets, each having an outside diameter of 0.375 inches. The module includes a regulator to maintain system pressure at 29 psi, ensuring consistent fuel flow rated at 50 liters per hour. The assembly has four male blade terminals with resistance values ranging from 220 ohms when empty to 20 ohms when full, supporting accurate fuel level readings. The package contains the fuel pump module assembly with float arm, seal, and an instruction sheet for installation guidance.

Applications and Problem Resolution

This fuel pump module assembly is designed for use in Dodge Ram 3500 diesel trucks, providing a direct replacement for the original equipment. It addresses common fuel system issues such as:

• Inconsistent fuel pressure causing engine performance problems
• Faulty fuel level sending unit leading to inaccurate fuel gauge readings
• Clogged or damaged internal strainer affecting fuel flow
• Electrical failures in the fuel pump motor
• Leaks due to worn seals or gaskets

Installation Notes and Tips

Installation of the Delphi FG1331 fuel pump module assembly requires removal of the fuel tank to access the in-tank pump. Ensure the gasket and seal included are properly seated to prevent leaks. The quick connect outlet simplifies fuel line connections, and the four male blade terminals should be securely connected to the vehicle’s wiring harness. Follow the included instruction sheet carefully to avoid damage to the float arm and other components during installation.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet or exceed OEM standards for durability and performance. This standard replacement grade part undergoes rigorous testing to ensure reliable operation in Dodge Ram 3500 diesel applications. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.