Delphi FP10548 Fuel Injection Pressure Regulator

Delphi Fuel Injection Pressure Regulator Overview

The Delphi FP10548 fuel injection pressure regulator is designed for precise fuel pressure control in Hyundai and Kia vehicles, including the Optima and Sonata models. Constructed from durable metal, this regulator ensures consistent fuel delivery for optimal engine performance.

• Durable metal construction for long-lasting performance
• Compatible with Hyundai Optima and Sonata, Kia models
• Inlet port diameter: 0.51 inches (13.0 mm), push-in type
• Outlet port diameter: 0.31 inches (8.0 mm), hose type
• Single inlet and outlet ports for streamlined fuel flow
• Clamp mounting type for secure installation
• Non-adjustable design with a system pressure rating of 50 psi

Technical Details and Specifications

The FP10548 fuel injection pressure regulator by Delphi features a metal body that withstands the demands of fuel system environments. It includes one inlet port with a 0.51-inch (13.0 mm) diameter designed for push-in connection and one outlet port sized at 0.31 inches (8.0 mm) with a hose connection type. The regulator is non-adjustable and maintains a system pressure of 50 psi, ensuring stable fuel pressure for efficient engine operation. The clamp mounting type facilitates a secure and straightforward installation process.

Compatible Vehicles and Applications

This fuel injection pressure regulator is compatible with select Hyundai and Kia vehicles, specifically the Hyundai Optima and Sonata models. It is engineered to meet the fuel delivery requirements of these vehicles, providing reliable pressure regulation within the fuel injection system.

• Maintains consistent fuel pressure for smooth engine performance
• 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 operation to avoid misfires

Installation Notes and Tips

When installing the Delphi FP10548 fuel injection pressure regulator, ensure the clamp mounting is securely fastened to prevent fuel leaks. Verify that the push-in inlet port and hose-type outlet port are properly connected to the corresponding fuel lines. Since this regulator is non-adjustable, no pressure tuning is required. It is recommended to inspect fuel lines and connections for wear or damage during installation.

Quality Assurance and Warranty

Delphi manufactures the FP10548 fuel injection pressure regulator to meet OEM standards for durability and performance. The metal construction provides resistance to corrosion and wear. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed quality assurance to support reliable operation in Hyundai Optima and Sonata vehicles.