03-07 6.0L Ford Powerstroke Fuel Pressure Regulator

Description Fuel Pressure Regulator Kit for 2003-2007 Ford Powerstroke 6.0L Reference # 3C3Z-9T517-AG / 904-239 Updated Fuel Pressure Regulator Easy 30 minute installation New updated Ford “Blue Spring” Increases fuel pressure back to factory specifications Most 6.0L see an increase of ~10psi in fuel pressure The added fuel pressure will help the injectors last longer Most trucks will quiet down a little at idle Quicker spool up on the turbocharger The kit includes all the O-Rings and hard parts to rebuild the fuel pressure housing.