Keep fuel delivery steady and dialed-in with the ACCEL Fuel Injection Pressure Regulator 74561, an adjustable pressure regulator that controls the fuel pressure feeding your injectors. It's cataloged as a direct-fit replacement for the V8-5.0L Ford lineup, including the 1986-1993 Ford Bronco, 1986-1993 Ford F-150 and F-250, 1986-1993 Ford E-150 Econoline, 1986-1995 Ford Mustang, and more — see the Buyer's Guide tab for the full list of applications.
The fuel pressure regulator sets the pressure differential across the injectors; when the original regulator has failed or you need to fine-tune fuel pressure, this premium-quality unit replaces it. If symptoms like a rich or lean running condition, hard starting, or poor idle trace back to a faulty regulator, this part addresses that job. Country of origin: United States.
What does this fuel pressure regulator do?
It controls the fuel pressure supplied to the injectors, setting the pressure differential so the injectors deliver the intended amount of fuel across engine conditions.
Is this regulator adjustable?
Yes. It's an adjustable pressure regulator that allows adjustment for increased fuel volume and fuel atomization, letting you tune fuel pressure to your setup.
What fuel pressure does it run?
Per ACCEL, 5.0L systems operate at 39 psi. Because the unit is adjustable, pressure can be set to suit your application.
Which vehicles does the 74561 fit?
It's cataloged for V8-5.0L Ford applications such as the 1986-1993 Bronco, F-150, F-250 and E-150 Econoline, and the 1986-1995 Mustang. Check the Buyer's Guide tab for the complete list.
What are signs the fuel pressure regulator may need replacing?
A rich or lean running condition, hard starting, rough idle, or fuel odor can point to a failed regulator. Diagnose the cause first; if the regulator is at fault, this unit replaces it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
