Delphi FP10559 Fuel Injection Pressure Regulator - Right

Overview of Delphi Fuel Injection Pressure Regulator FP10559

The Delphi FP10559 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered with durable metal construction and precise threaded inlet and outlet ports, this regulator is compatible with select Audi and Jaguar models, ensuring reliable fuel delivery performance.

• Durable metal construction for long-lasting use
• Threaded inlet and outlet ports with 0.55 inch (14.0 mm) diameter
• Single inlet and outlet for streamlined fuel flow
• Clamp mounting type for secure installation
• Non-adjustable design with a system pressure rating of 44 psi
• Right-side position for proper fitment in compatible vehicles

Technical Details and Specifications

The FP10559 fuel injection pressure regulator features a metal body that withstands the demands of fuel system operation. Both the inlet and outlet ports are threaded, measuring 0.55 inches (14.0 mm) in diameter, facilitating a secure connection to the fuel lines. This regulator is designed with a single inlet and outlet, simplifying installation and fuel flow management. The clamp mounting type ensures the unit remains firmly in place during vehicle operation. It is a non-adjustable regulator calibrated to maintain a system pressure of 44 psi, suitable for the fuel injection systems of specific Audi and Jaguar models.

Compatible Vehicles and Applications

This Delphi fuel injection pressure regulator FP10559 is compatible with the following vehicles:

• Audi 200 Quattro
• Jaguar Vanden Plas
• Jaguar XJ6
• Jaguar XJR
• Jaguar XJS

It is designed to regulate fuel pressure accurately in these models, helping maintain optimal engine performance and fuel efficiency.

Common Issues Addressed by the FP10559 Regulator

• Inconsistent fuel pressure causing engine hesitation or stalling
• Fuel leaks due to worn or damaged pressure regulators
• Poor fuel economy resulting from improper fuel delivery
• Engine misfires linked to fluctuating fuel pressure
• Difficulty starting the engine due to fuel system pressure loss

Installation Notes and Tips

• Ensure the vehicle is cool and fuel system depressurized before installation
• Verify the right-side position for proper fitment in the fuel system
• Use appropriate tools to avoid damaging the threaded inlet and outlet ports
• Inspect fuel lines and clamps for wear and replace if necessary during installation
• Confirm secure clamp mounting to prevent regulator movement

Quality Assurance and Warranty

Delphi manufactures the FP10559 fuel injection pressure regulator to meet strict quality standards, using metal materials for durability and reliability. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Always refer to the product documentation or supplier for exact warranty terms.