2004 6.0L Power Stroke – FUEL MANAGEMENT SYSTEM – High-Pressure Oil System

โ€ข The high-pressure oil rail has been redesigned to increase oil capacity and to reduce noise.
โ€ข The stand pipesโ€™ serviceability has been improved.
โ€ข The ICP sensor has been relocated to the right valve cover/high-pressure rail.
โ€ข DLC (Diamond Like Carbon) coated injectors.