Delphi FP10453 Fuel Injection Pressure Regulator

Reliable Fuel Injection Pressure Regulator for Hyundai Sonata

The Delphi FP10453 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your Hyundai Sonata's fuel injection system. Crafted from durable metal, this regulator ensures precise fuel delivery for optimal engine performance.

• Constructed from high-quality metal for durability
• 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 51 psi

Detailed Product Description

The Delphi FP10453 fuel injection pressure regulator is engineered to provide stable fuel pressure within the fuel injection system of Hyundai Sonata vehicles. Its metal construction offers resistance to wear and corrosion, ensuring long-term reliability. The regulator 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), facilitating efficient fuel flow. Designed with one inlet and one outlet port, it simplifies the fuel delivery path. The bolt mounting type secures the regulator firmly in place, preventing movement or leaks. This non-adjustable regulator maintains a system pressure of 51 psi, which is critical for proper fuel atomization and engine efficiency.

Common Applications and Issues Addressed

• Maintains consistent fuel pressure for smooth engine operation in Hyundai Sonata models
• Prevents fuel pressure fluctuations that can cause rough idling or stalling
• Helps resolve poor fuel economy related to improper fuel pressure
• Reduces engine hesitation during acceleration by stabilizing fuel delivery
• Addresses fuel leaks or pressure drops caused by faulty regulators

Installation Notes and Tips

When installing the Delphi FP10453 fuel injection pressure regulator, ensure the bolt mounting points are clean and free of debris for a secure fit. Verify that the push-in inlet and hose-type outlet connections are properly seated to prevent leaks. Since this regulator is non-adjustable, no pressure tuning is required after installation. It is recommended to inspect related fuel system components during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Delphi manufactures the FP10453 fuel injection pressure regulator to meet OEM specifications, ensuring compatibility and performance for Hyundai Sonata vehicles. The metal construction and precise engineering contribute to its durability and reliability. While specific warranty details are not provided, Delphi products typically adhere to industry standards for quality and longevity.