Delphi FP10441 Fuel Injection Pressure Regulator

Delphi Fuel Injection Pressure Regulator Overview

The Delphi FP10441 fuel injection pressure regulator is engineered to maintain consistent fuel pressure within your vehicle's fuel injection system. Designed with durable metal construction, this regulator ensures reliable performance for various automotive applications requiring precise fuel delivery control.

• Durable metal material for long-lasting use
• Inlet port diameter: 0.43 inches (11.0 mm) with push-in type connection
• Outlet port diameter: 0.31 inches (8.0 mm) with hose type connection
• Single inlet and outlet ports for streamlined fuel flow
• Bolt mounting type for secure installation
• Non-adjustable design for consistent system pressure of 44 psi
• No gauge port included

Technical Details and Specifications

The FP10441 fuel injection pressure regulator by Delphi is constructed entirely from metal, providing strength and resistance to wear in demanding engine environments. It features a push-in inlet port with a diameter of 0.43 inches (11.0 mm) and a hose-type outlet port measuring 0.31 inches (8.0 mm). The regulator is designed with one inlet and one outlet port, simplifying installation and fuel routing. Its bolt mounting type ensures a secure fitment within the fuel injection system. The system pressure is fixed at 44 psi, and the unit is non-adjustable, offering stable fuel pressure regulation without the need for manual tuning.

Compatible Vehicles and Applications

This Delphi FP10441 fuel injection pressure regulator is compatible with a range of vehicles that require a 44 psi fuel pressure regulator with the specified inlet and outlet port sizes. It is suitable for automotive fuel injection systems that utilize push-in inlet connections and hose outlet fittings. While specific make and model fitments should be verified based on port dimensions and mounting type, this part is commonly used in various fuel injection setups requiring precise pressure control.

Common Issues Addressed by the FP10441 Regulator

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

Installation Notes and Tips

When installing the Delphi FP10441 fuel injection pressure regulator, ensure the inlet and outlet ports match the vehicle’s fuel line specifications. Use appropriate hose clamps on the outlet hose connection to prevent leaks. The bolt mounting type requires secure fastening to avoid vibration-related issues. Since the regulator is non-adjustable, verify system pressure compatibility before installation. It is recommended to inspect fuel lines and connectors for wear during replacement to maintain optimal fuel system integrity.

Quality Assurance and Warranty

Delphi manufactures the FP10441 fuel injection pressure regulator to meet stringent quality standards, ensuring reliable operation within specified system pressures. The metal construction enhances durability under typical automotive conditions. While specific warranty details may vary, Delphi parts generally come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms related to this part number.