Delphi FG0861 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Ford Explorer and Mercury Mountaineer

The Delphi FG0861 fuel pump module assembly is designed to provide consistent fuel delivery for your Ford Explorer or Mercury Mountaineer. Engineered as a direct replacement, this in-tank electric fuel pump ensures optimal performance and fuel efficiency.

• 12.0 Volt electric fuel pump with integrated fuel level sender assembly
• Includes regulator, gasket, and external strainer for precise fuel management
• Quick connect outlet with 0.375 inch outside diameter and dual outlet ports
• Compatible with gasoline fuel systems, supporting system pressure up to 51 psi
• Equipped with 8 male pin terminals for secure electrical connections
• Average flow rating of 23 gallons per hour and average current draw of 7 amps

Technical Details and Features

The Delphi FG0861 fuel pump module assembly operates at 12 volts and is designed specifically for gasoline fuel systems in Ford Explorer and Mercury Mountaineer models. This electric pump features an external strainer inlet type and a quick connect outlet type with two outlets, each having an outside diameter of 0.375 inches. The assembly includes a fuel level sender with float arm, a regulator to maintain consistent fuel pressure, and a gasket to ensure a proper seal during installation. The pump supports a maximum pressure of 80 psi and a system pressure of 51 psi, delivering an average flow rate of 23 gallons per hour. Electrical connections are made via eight male pin terminals, providing reliable and secure connectivity. Resistance values range from 7 ohms when empty to 138 ohms when full, ensuring accurate fuel level readings.

Compatible Vehicles and Applications

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

• Ford Explorer
• Mercury Mountaineer

It is designed as a standard replacement part to restore proper fuel delivery and fuel level sensing in these models.

Common Issues Addressed by the Delphi FG0861 Fuel Pump

• Intermittent or complete fuel delivery failure
• Inaccurate fuel level readings due to faulty sender assembly
• Fuel pressure fluctuations causing engine performance issues
• Fuel pump noise or electrical connection problems
• Fuel contamination due to missing or damaged strainer

Installation Notes and Tips

Installation of the Delphi FG0861 fuel pump module assembly requires removal of the fuel tank. Ensure the gasket and strainer are properly seated to prevent leaks and contamination. Verify all eight male pin terminals are securely connected to avoid electrical faults. Use the included instruction sheet for detailed guidance. No lock ring is included, so reuse the existing lock ring or acquire a compatible replacement if necessary.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM specifications for reliable performance and durability. This FG0861 assembly is a standard replacement grade part backed by Delphi's quality standards. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to ensure customer confidence.