Delphi FP10426 Fuel Injection Pressure Regulator

Fuel Pressure Control for Ford Aspire

The Delphi FP10426 fuel injection pressure regulator is built for precise fuel system control in 1994-1997 Ford Aspire applications. It uses a metal body, a bolt-on mounting design, and a push-in inlet with hose outlet connection for a direct-service replacement approach.

With OE heritage behind the design, this regulator reflects Delphi’s long experience supplying original equipment to major automakers. The FP10426 is specified for a 44 system pressure setup and is a practical choice for Ford Aspire fuel injection service.

Key Features

• Fuel injection pressure regulator for air and fuel delivery systems
• Fits 1994-1997 Ford Aspire
• Metal construction for durable fuel system service
• Push-in inlet and hose outlet configuration
• Bolt mounting type for secure installation
• System pressure specification: 44
• No gauge port and non-adjustable design
• Delphi FP10426 replacement part number for catalog matching

Detailed Description

Delphi FP10426 is a fuel injection pressure regulator engineered for Ford Aspire models from 1994 through 1997. It is designed with one inlet and one outlet, a 0.43 in. (11.0 mm) inlet port diameter, and a 0.35 in. (9.0 mm) outlet port diameter. The metal housing and bolt-on mounting style support a stable fuel system connection, while the push-in inlet and hose outlet layout match the listed application requirements. This part cross-references Dorman - OE Solutions 800-313 for the same application.

For buyers searching for a 1994 Ford Aspire fuel injection pressure regulator, a 1995-1997 Ford Aspire fuel pressure regulator, or Delphi FP10426 replacement fitment, this part provides a direct catalog match for the specified vehicle range.

Common Issues This Part May Address

• Fuel pressure that is too high or too low for the injection system
• Rough idle caused by inconsistent fuel delivery
• Hard starting related to pressure regulation problems
• Fuel smell or rich-running symptoms from a failing regulator
• Driveability concerns tied to unstable injector pressure

Installation Notes and Tips

Verify the inlet and outlet port style, mounting type, and system pressure before installation. Confirm the vehicle is a 1994-1997 Ford Aspire and compare the original regulator’s connection style to the Delphi FP10426. Clean the surrounding fuel system area before service and inspect hoses and fittings for wear during replacement.

Quality Assurance

Delphi builds aftermarket parts using OE experience and engineering knowledge developed through decades of supplying original equipment to global automakers. The FP10426 reflects that OE-based approach for fuel system service on Ford Aspire applications.