Standard Ignition PR12 Fuel Injection Pressure Regulator

Fuel Pressure Control for Ford and Mercury

Standard Ignition PR12 is a fuel injection pressure regulator for gasoline applications that helps maintain the correct fuel pressure for consistent engine operation. It is application specific for a precise fit on select Ford and Mercury vehicles, including Escort, Taurus, Tempo, Lynx, Topaz, and Sable.

Key Features

• Diaphragm-style fuel injection pressure regulator
• Set for 16 psi operating pressure
• Designed for gas fuel systems
• Application-specific fitment for select Ford and Mercury models
• Robust sealing design to reduce leakage concerns
• Includes caution sheet

Detailed Description

The Standard Ignition PR12 fuel injection pressure regulator is engineered to help restore proper fuel delivery when the original regulator is worn, leaking, or no longer holding pressure. Built for select 1985-1990 Ford and Mercury applications, this PR12 regulator supports stable fuel pressure control for engines that rely on accurate injector supply. It is a direct-fit service part for vehicles such as the Ford Escort, Ford Taurus, Ford Tempo, Mercury Lynx, Mercury Topaz, and Mercury Sable.

This part cross-references Delphi FP10726 and Dorman - OE Solutions 800-124 for the same application. The PR12 is also referenced by part number PR12 for ordering and catalog lookup.

Used To Address

• Fuel pressure that is too high or too low
• Fuel leakage at the regulator
• Rough idle caused by unstable fuel delivery
• Hard starting related to incorrect rail pressure
• Driveability issues on Ford Escort, Taurus, Tempo, and Mercury applications

Installation Notes and Tips

Verify the fuel system specification before installation and confirm the regulator matches the required 16 psi operating pressure. Follow the included caution sheet and relieve fuel system pressure before removal. Check all sealing surfaces and fuel lines during installation to help prevent leaks after service. Confirm fitment for your exact year and model before ordering PR12.

Quality Assurance

Standard Ignition designs this regulator with application-specific engineering and a leakage-resistant construction approach to address common OE failure points. The PR12 is built for proper fuel delivery and dependable engine performance in the listed Ford and Mercury vehicles.