NEW FUEL PRESSURE REGULATOR FOR GM DURAMX 6.6 LBZ AND LMM ENGINE. FITS 2006 THRU 2010 GM DURAMAX DIESEL TRUCKS. THIS UNITS INSTALLS IN THE CP3 HI PRESSURE PUMP. THIS IS AN OEM BOSCH PART , NOT A CHINESE COPY!!! BOSCH IS THE OEM SUPPLIER TO GM FOR THE HI PRESSURE PUMP AND THE REGULATOR. […]