2003-2007 FORD 6.0L POWERSTROKE IPR VALVE SCREEN SEAL KIT 3C3Z9H529A
- 1 X Backup ring
- 1 X Orifice o-ring
- 1 X O-ring seal
- 1 X IPR valve screen
This kit will fit 2003-2007 Ford 6.0L Super Duty trucks and also 2004-2010 E-series
This kit comes in either Ford or International / Navistar packaging, both are OEM!
The IPR (Injection Pressure Regulator) valve is responsible for controlling the pressure in the high-pressure oil system that also operates the fuel injectors. The IPR is located on the HPOP and it is common for the o-rings to fail resulting in low oil pressure. You can also experience poor idle, stalling, and even no-start. The IPR itself can fail, but it is more common that the o-rings and screen are often at fault. This is a much cheaper alternative to try before replacing the whole IPR unit.