Delphi FP10579 Fuel Injection Pressure Regulator

Reliable Fuel Injection Pressure Regulator for Toyota Camry and Celica

The Delphi FP10579 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your Toyota Camry or Celica. Constructed from durable metal, this non-adjustable regulator ensures precise fuel delivery for optimal engine performance.

Key Features of Delphi FP10579 Fuel Injection Pressure Regulator

• Material: High-quality metal construction for durability and longevity
• Inlet port diameter: 0.43 inches (11.0 mm) with push-in type connection
• Outlet port diameter: 0.28 inches (7.0 mm) with push-in type connection
• Single inlet and outlet ports for streamlined fuel flow
• Mounting type: Bolt-on installation for secure fitment
• System pressure rating: 39 psi, suitable for standard fuel injection systems
• Non-adjustable design for consistent factory-set pressure regulation

Detailed Description of the Delphi FP10579

This fuel injection pressure regulator from Delphi is engineered specifically for Toyota Camry and Celica models, ensuring compatibility and reliable operation. The metal body provides resistance to wear and corrosion, essential for maintaining fuel system integrity. Featuring push-in inlet and outlet ports, the FP10579 allows for straightforward connection to existing fuel lines. Its bolt mounting type secures the regulator firmly in place, minimizing vibration and potential leaks. The system pressure is calibrated at 39 psi, matching the requirements of many Toyota fuel injection systems to maintain steady fuel pressure and improve engine efficiency.

Common Applications and Issues Addressed

• Regulates fuel pressure to prevent engine stalling or hesitation
• Maintains consistent fuel delivery for smooth acceleration
• Prevents fuel leaks caused by faulty or worn regulators
• Helps avoid poor fuel economy due to incorrect fuel pressure
• Supports proper engine performance by stabilizing fuel injection pressure

Installation Notes and Tips

• Ensure the vehicle is cool and fuel system depressurized before installation
• Verify inlet and outlet port sizes (0.43 inch inlet, 0.28 inch outlet) match your fuel lines
• Use appropriate tools to securely bolt the regulator in place
• Check for fuel leaks after installation and before starting the engine
• Consult the vehicle’s service manual for specific torque specifications and procedures

Quality Assurance and Warranty Information

Delphi manufactures the FP10579 fuel injection pressure regulator to meet OEM standards for fit, form, and function. The metal construction and precise engineering contribute to reliable performance over time. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the point of purchase or manufacturer documentation.