Delphi FG0809 Fuel Pump Module Assembly

Delphi FG0809 Fuel Pump Module Assembly Overview

The Delphi FG0809 fuel pump module assembly is designed for reliable fuel delivery in select GM vehicles. Engineered for use with gasoline, this in-tank electric fuel pump module ensures consistent fuel pressure and flow for optimal engine performance in Cadillac, Chevrolet, and GMC models.

• Compatible with Cadillac Escalade ESV, Escalade EXT, Chevrolet Avalanche 1500, Suburban 1500, GMC Yukon XL 1500
• 12-volt electric fuel pump with integrated fuel level sender assembly
• Includes regulator, internal strainer, and gasket for a complete replacement
• Maximum pressure rating of 80 psi and system pressure of 55 psi
• Quick connect outlet with 0.375 inch outside diameter and three outlet ports
• Blade-type male terminals with four connections for secure wiring
• Average flow rating of 30 liters per hour and average current draw of 9 amps
• Standard replacement grade with vapor pressure sensor included

Technical Details and Features

The Delphi FG0809 fuel pump module assembly operates at 12 volts and is designed specifically for gasoline fuel systems. It features an internal strainer inlet and an internal strainer to protect the pump from debris. The module includes a fuel pressure regulator and a vapor pressure sensor to maintain consistent fuel delivery and emissions control. The quick connect outlet type with three outlets and a 0.375-inch outside diameter ensures compatibility with factory fuel lines. The assembly also comes with a gasket or seal to ensure a proper fit and prevent leaks. The fuel level sender assembly with float arm is integrated, providing accurate fuel level readings for the vehicle’s dashboard.

Compatible Vehicles and Applications

This fuel pump module assembly is compatible with the following GM vehicles:

• Cadillac Escalade ESV and Escalade EXT
• Chevrolet Avalanche 1500 and Suburban 1500
• GMC Yukon XL 1500

Designed as a direct replacement for the original equipment, the Delphi FG0809 supports the fuel delivery needs of these models, ensuring proper engine operation and fuel system performance.

Common Issues Addressed by This Fuel Pump Module

• Intermittent or complete fuel delivery failure
• Inaccurate fuel level readings on the dashboard
• Fuel pressure fluctuations causing engine hesitation or stalling
• Fuel pump noise or electrical connection problems
• Contaminated fuel causing pump or strainer clogging

Installation Notes and Tips

Installation of the Delphi FG0809 fuel pump module assembly requires removal of the fuel tank. Ensure the vehicle is parked on a level surface and the battery is disconnected before beginning. Use the included gasket or seal to prevent leaks and verify all electrical connections are secure with the blade-type male terminals. The quick connect outlets simplify fuel line attachment, but confirm proper seating to avoid fuel leaks. Follow the vehicle manufacturer’s service manual for detailed removal and installation procedures.

Quality Assurance and Warranty

The Delphi FG0809 is a standard replacement grade fuel pump module assembly manufactured to meet OEM specifications. It includes a fuel level sender assembly and vapor pressure sensor to maintain system integrity. Delphi provides quality assurance through rigorous testing to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.