Delphi FP10487 Fuel Injection Pressure Regulator

Delphi Fuel Injection Pressure Regulator Overview

The Delphi FP10487 fuel injection pressure regulator is designed for precise fuel pressure control in select Audi and Porsche vehicles. Engineered with durable metal construction, this regulator ensures consistent fuel delivery for optimal engine performance.

• Durable metal material for long-lasting performance
• Compatible with Audi 944, Porsche 968, and V8 Quattro models
• Non-adjustable design for reliable factory-spec pressure regulation
• Inlet port diameter: 0.51 inches (13.0 mm), push-in type
• Outlet port diameter: 0.55 inches (14.0 mm), threaded type
• Single inlet and outlet ports for streamlined fuel flow
• Bolt mounting type for secure installation
• System pressure rating of 55 psi

Technical Details and Specifications

The FP10487 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 0.51 inches (13.0 mm) and a threaded outlet port measuring 0.55 inches (14.0 mm). This regulator is designed with one inlet and one outlet port, simplifying fuel line connections. The mounting is secured via bolts, ensuring a stable fit within the fuel injection system. The system pressure is rated at 55 psi, matching the requirements of the fuel injection systems in compatible Audi and Porsche models.

Compatible Vehicles and Applications

This Delphi FP10487 fuel injection pressure regulator is compatible with specific Audi and Porsche vehicles, including the Audi 944, Porsche 968, and Porsche V8 Quattro models. It is intended for use in fuel injection systems where precise pressure regulation is critical for engine efficiency and emissions control.

• Regulates fuel pressure to maintain optimal engine performance
• Prevents fuel pressure fluctuations that can cause rough idling or poor acceleration
• Helps resolve issues related to fuel leaks or inconsistent fuel delivery
• Supports proper fuel injector operation to reduce engine hesitation
• Assists in maintaining fuel system integrity and longevity

Installation Notes and Tips

Installation of the Delphi FP10487 fuel injection pressure regulator requires basic mechanical skills and appropriate tools. Ensure the engine is cool and fuel system pressure is relieved before removal of the old regulator. The bolt mounting type allows for secure attachment; verify that all connections, including the push-in inlet and threaded outlet ports, are properly seated and tightened to prevent leaks. It is recommended to inspect fuel lines and seals during installation for any signs of wear or damage.

Quality Assurance and Warranty

Delphi manufactures the FP10487 fuel injection pressure regulator to meet OEM standards for fit, form, and function. The metal construction and precise engineering contribute to reliable operation within the specified system pressure of 55 psi. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in product quality.