Delphi HFP964 Fuel Lift Pump

Reliable Diesel Fuel Lift Pump for Ford Super Duty and Excursion

The Delphi HFP964 fuel lift pump is designed for diesel applications, providing consistent fuel delivery for Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models. This external electric pump ensures steady fuel pressure and flow to maintain engine performance.

• Compatible with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty
• Electric fuel lift pump designed for diesel fuel systems
• Standard replacement grade with a system pressure rating of 100 psi
• Blade-type terminals, 2 male terminals for secure electrical connection
• Includes gasket or seal for proper installation
• Average current draw of 7 amps and flow rating of 31
• External pump design for easy access and maintenance
• Package includes fuel lift pump and instruction sheet

Technical Details and Specifications

The Delphi HFP964 fuel lift pump operates as an electric external pump specifically engineered for diesel fuel systems. It features two male blade terminals for reliable electrical connections and includes a gasket or seal to ensure a proper fit and prevent leaks. With an average current draw of 7 amps and a flow rating of 31, this pump maintains a system pressure of 100 psi, supporting optimal fuel delivery to the engine. The pump does not include a strainer, so it is recommended to verify the fuel system’s filtration separately. This standard replacement grade pump is designed to meet the performance requirements of Ford diesel trucks and vans, including the E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models.

Common Applications and Problem Resolution

• Restores proper fuel pressure in diesel fuel systems
• Replaces failing or noisy fuel lift pumps in Ford Super Duty trucks
• Addresses fuel delivery issues causing engine hesitation or stalling
• Eliminates fuel leaks by providing a secure seal with included gasket
• Improves fuel system reliability in external pump configurations

Installation Notes and Tips

Installation of the Delphi HFP964 fuel lift pump requires disconnecting the battery and relieving fuel system pressure before removal of the old pump. The external mounting location allows for straightforward replacement. Ensure the included gasket or seal is properly seated to prevent leaks. Connect the two male blade terminals securely to the vehicle’s wiring harness. Verify electrical connections and fuel lines for proper fitment and integrity before starting the engine. Consult the included instruction sheet for detailed installation guidance specific to the Ford E-350 and Super Duty models.

Quality Assurance and Warranty Information

Delphi manufactures the HFP964 fuel lift pump to meet standard replacement specifications, ensuring compatibility and reliable operation within the specified Ford diesel models. The pump undergoes quality control testing to verify electrical and pressure performance. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.