Powerstroke

Restore proper fuel system operation with the Alliant Power AP63422 Fuel Rail Pressure Sensor. Designed as a direct replacement for the factory sensor, this component ensures accurate fuel pressure readings to keep your 6.4L Powerstroke running correctly.

Accurate Fuel Pressure Control

The fuel rail pressure sensor plays a critical role in monitoring fuel pressure and communicating with the ECM. A failing sensor can cause drivability issues, poor performance, and diagnostic trouble codes. Replacing it with a quality unit restores proper system operation.

Direct OEM Replacement

• Direct-fit replacement for factory sensor
• Designed to meet OEM specifications
• Ensures proper communication with ECM
• No modifications required

Quality You Can Trust

• Manufactured by Alliant Power
• Built for durability and long service life
• Engineered for consistent and accurate readings
• Backed by manufacturer warranty

Installation Notes

• Does not require a seal
• Torque to 26 lb-ft (35 Nm)
• Gap between sensor and rail after install is normal

Fitment

• 2008–2010 Ford F-250 / F-350 / F-450 / F-550
• 6.4L Powerstroke Diesel

Symptoms of a Bad Sensor

• Hard starting or no start
• Loss of power
• Erratic fuel pressure readings
• Check engine light

Fix fuel pressure issues the right way with a proven OEM-style replacement designed for your 6.4L Powerstroke.