Delphi FP10399 Fuel Injection Pressure Regulator

Reliable Fuel Injection Pressure Regulator for Ford, Lincoln, and Mercury

The Delphi FP10399 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered with durable metal construction, this regulator ensures stable fuel delivery for select Ford, Lincoln, and Mercury models.

• Durable metal material for long-lasting performance
• Push-in inlet and outlet ports for secure connections
• Inlet port diameter: 0.39 inches (10.0 mm)
• Outlet port diameter: 0.24 inches (6.0 mm)
• Single inlet and outlet port configuration
• Bolt mounting type for secure installation
• Non-adjustable design for consistent system pressure of 30 psi

Technical Details and Specifications

The Delphi FP10399 fuel injection pressure regulator is constructed from metal to withstand the demands of the fuel system environment. It features a push-in type inlet and outlet, each with one port, sized at 0.39 inches (10.0 mm) for the inlet and 0.24 inches (6.0 mm) for the outlet. The regulator is designed to maintain a system pressure of 30 psi, ensuring optimal fuel delivery to the engine. Its bolt mounting type allows for a secure and stable fit within the fuel injection system. This part is non-adjustable, providing consistent pressure regulation without the need for manual tuning.

Compatible Vehicles and Applications

This fuel injection pressure regulator is compatible with a range of Ford, Lincoln, and Mercury vehicles, including the Ford Mustang, Thunderbird, Capri, and LTD; Lincoln Continental, Mark VI, Mark VII, and Town Car; and Mercury Cougar, Grand Marquis, and Marquis. The Delphi FP10399 is specifically designed to meet the fuel system requirements of these models, ensuring proper fit and function.

Common Issues Addressed by the FP10399

• Irregular fuel pressure causing engine performance issues
• Fuel leaks due to worn or damaged pressure regulators
• Poor fuel economy resulting from inconsistent fuel delivery
• Engine stalling or hesitation under load
• Check engine light triggered by fuel system faults

Installation Notes and Tips

When installing the Delphi FP10399 fuel injection pressure regulator, ensure the vehicle is cool and the fuel system is depressurized to prevent fuel spray. The push-in inlet and outlet ports require clean, undamaged fuel lines for a secure fit. Use the bolt mounting points to firmly secure the regulator in place, avoiding any movement that could cause leaks or disconnections. Verify all connections before starting the engine to confirm proper installation.

Quality Assurance and Warranty

Delphi manufactures the FP10399 fuel injection pressure regulator to meet strict quality standards, using durable metal materials and precise engineering. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or your supplier for exact warranty terms.