Delphi FG0393 Fuel Pump Module Assembly

Delphi FG0393 Fuel Pump Module Assembly Overview

The Delphi FG0393 fuel pump module assembly is designed specifically for the Hummer H2, providing reliable fuel delivery and accurate fuel level readings. This in-tank electric fuel pump module ensures consistent pressure and flow for optimal engine performance.

• Compatible with Hummer H2 models
• 12.0 Volt electric pump with a maximum pressure of 73 psi
• Includes regulator, internal strainer, and fuel level sender assembly
• Features quick connect outlet with 0.375 inch outside diameter
• Equipped with 4 male blade terminals for secure electrical connections
• Designed for flex fuel compatibility
• Includes gasket and seal for proper installation
• Average flow rating of 28 gallons per hour and system pressure of 54 psi
• Vapor pressure sensor integrated for emissions control

Technical Details of the Delphi FG0393 Fuel Pump Module

This fuel pump module assembly operates at 12 volts and is engineered to maintain a maximum pressure of 73 psi, ensuring steady fuel delivery to the engine. The module includes an internal strainer and a regulator to maintain fuel quality and pressure stability. The quick connect outlet with a 0.375 inch outside diameter allows for efficient fuel line attachment. The assembly features four male blade terminals, providing reliable electrical connections. It is designed for in-tank installation and supports flex fuel types, making it suitable for vehicles requiring flexible fuel options. The fuel level sender assembly is included, offering accurate fuel gauge readings. Additionally, the vapor pressure sensor helps monitor fuel vapor emissions, supporting compliance with environmental standards.

Applications and Problem Resolution

• Replaces faulty or failing fuel pump modules in Hummer H2 vehicles
• Resolves inconsistent fuel pressure or flow issues
• Corrects inaccurate fuel level readings caused by a damaged sender assembly
• Addresses fuel delivery interruptions due to clogged strainers or filters
• Supports flex fuel operation for vehicles using ethanol blends

Installation Notes and Tips

When installing the Delphi FG0393 fuel pump module assembly, ensure the vehicle’s battery is disconnected to prevent electrical hazards. The included gasket and seal should be properly seated to avoid fuel leaks. Verify that the four blade terminals are securely connected to maintain electrical continuity. The quick connect outlets simplify fuel line attachment but confirm a tight fit to prevent disconnections. This module is designed for in-tank installation, so follow manufacturer guidelines for safe removal and replacement of the fuel tank components.

Quality Assurance and Warranty

The Delphi FG0393 fuel pump module assembly is manufactured to meet standard replacement part specifications, ensuring compatibility and performance for the Hummer H2. It includes all necessary components such as the float arm, seal, and instruction sheet for proper installation. Delphi provides quality assurance through rigorous testing of electrical and mechanical functions. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.