Delphi FP10445 Fuel Injection Pressure Regulator

Fuel Pressure Control for Acura Integra

The Delphi FP10445 fuel injection pressure regulator is built for precise fuel system control on select 1986-1989 Acura Integra applications. It uses OE-based engineering and metal construction to help maintain consistent fuel pressure in the injection system.

Key Features

• Fuel injection pressure regulator for air and fuel delivery systems
• Metal body construction
• Push-in inlet with hose outlet connection
• Bolt-on mounting style
• Fixed 39 system pressure
• No gauge port and non-adjustable design
• OE heritage informed by Delphi’s long history supplying automakers

Detailed Description

Delphi FP10445 is a fuel injection pressure regulator engineered for select Acura Integra models from 1986 through 1989. It features a 16.0 mm push-in inlet, an 8.0 mm hose outlet, and a bolt-mounted layout for direct replacement in the intended fuel system configuration. The fixed-pressure design is specified at 39, and the metal housing supports durable service in demanding underhood conditions. This part cross-references Dorman OE Solutions 800-380 for the same application.

For buyers searching for an Acura Integra fuel injection pressure regulator, FP10445 provides the OE-style fit and connection style needed to restore proper fuel pressure regulation. Delphi’s aftermarket parts are informed by more than a century of OE experience, bringing factory-level application knowledge to this replacement component. The Delphi FP10445 is also referenced by part number FP10445 for catalog and search accuracy.

What It Helps Address

• Fuel pressure that is too high or too low
• Hard starting caused by inconsistent fuel delivery
• Rich or lean running conditions tied to pressure regulation
• Fuel system drivability issues on 1986-1989 Acura Integra models
• Replacement needs for a worn or failing regulator

Installation Notes and Tips

Verify inlet and outlet sizes, mounting style, and system pressure before installation. Confirm the vehicle is a 1986-1989 Acura Integra and match the push-in inlet and hose outlet configuration to the original part. Clean the surrounding fuel system connections before installation and inspect related hoses and seals for wear. The FP10445 is non-adjustable, so correct application matching is important for proper operation.

Quality Assurance

Delphi builds this regulator with OE heritage and application knowledge developed through long-term supplier experience with major automakers. The FP10445 is engineered to meet the needs of the specified Acura Integra fuel system application.