Keep fuel delivery steady and your injectors fed at the right pressure with the Standard Ignition Fuel Injection Pressure Regulator PR430. This regulator manages the pressure inside the fuel injection system so the engine receives a consistent, controlled supply. It drops in as a direct-fit replacement for the listed V8-6.0L applications, including the 2003-2004 Ford Excursion and F-250, F-350, F-450, and F-550 Super Duty, along with select 2002-2004 International medium-duty trucks — see the Buyer's Guide tab for the full list.
- Core job: regulates and stabilizes fuel injection pressure to help maintain consistent delivery to the engine.
- Direct fit: designed to replace the original pressure regulator on the listed V8-6.0L applications.
- Quantity: sold individually; each listed application uses one (qty 1).
If a failed fuel injection pressure regulator is the cause of hard starting, rough running, or inconsistent fuel pressure, this PR430 replaces it. Diagnose the underlying cause before replacing, as these symptoms can have other sources.
Manufacturer part number: PR430.
Frequently Asked Questions
What does the PR430 do?
It regulates and stabilizes the pressure in the fuel injection system, helping keep fuel delivery to the engine consistent and controlled.
Which vehicles does this regulator fit?
It fits the listed V8-6.0L applications, including the 2003-2004 Ford Excursion and F-250 through F-550 Super Duty, plus select 2002-2004 International trucks. See the Buyer's Guide tab for the full list.
What are signs this part may need replacing?
Hard starting, rough running, or inconsistent fuel pressure can be signs. These symptoms have other possible causes, so diagnose the cause before replacing.
Is it sold individually?
Yes. It is sold individually, and each listed application uses one (qty 1).
Is the PR430 a direct-fit replacement?
Yes. It is designed as a direct-fit replacement for the original pressure regulator on the listed V8-6.0L applications.
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