Delphi FP10412 Fuel Injection Pressure Regulator

Reliable Fuel Injection Pressure Regulator for Toyota Vehicles

The Delphi FP10412 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your Toyota 4Runner, T100, Tacoma, and Tundra models. Crafted from durable metal, this regulator ensures precise fuel delivery for optimal engine performance.

• Constructed from high-quality metal for durability
• Compatible with Toyota 4Runner, T100, Tacoma, and Tundra
• Inlet port diameter: 0.43 inches (11.0 mm) with push-in type
• Outlet port diameter: 0.31 inches (8.0 mm) with hose type
• 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

Technical Details and Specifications

The Delphi FP10412 fuel injection pressure regulator is engineered with a metal body to withstand the demands of fuel system operation. 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 includes one inlet and one outlet port, facilitating straightforward integration into the fuel injection system. Its bolt mounting type ensures a secure and stable fit within the engine bay. This non-adjustable regulator maintains a system pressure of 44 psi, providing consistent fuel pressure to support efficient combustion and engine performance.

Compatible Toyota Models and Applications

This fuel injection pressure regulator is specifically compatible with several Toyota models, including the 4Runner, T100, Tacoma, and Tundra. It is designed to meet the fuel delivery requirements of these vehicles, ensuring proper fuel pressure regulation within their fuel injection systems. The part number FP10412 corresponds directly to this application, making it a suitable replacement for maintaining factory specifications.

• Maintains consistent fuel pressure for smooth engine operation
• Prevents fuel pressure fluctuations that can cause rough idling
• Helps resolve issues related to poor fuel economy
• Reduces engine hesitation during acceleration
• Supports proper fuel injector function to avoid misfires

Installation Notes and Tips

Installation of the Delphi FP10412 fuel injection pressure regulator requires basic mechanical skills and appropriate tools. Ensure the engine is cool before beginning work. The bolt mounting type allows for a secure fit; verify that the mounting surface is clean and free of debris. Connect the push-in inlet port and hose-type outlet port securely to prevent fuel leaks. Since this regulator is non-adjustable, no pressure tuning is necessary after installation. Always check for leaks and proper fuel pressure after installation to confirm correct operation.

Quality Assurance and Warranty Information

Delphi manufactures the FP10412 fuel injection pressure regulator to meet stringent quality standards. The metal construction and precise engineering contribute to its reliability and longevity. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms related to this part number.