30B0866(0.69 Bar) Pressure Sensor for Pressure Switch LIUGONG Excavator Part Application 30B0866 is a 0.69 bar normally-closed pressure switch installed in the engine oil gallery of LiuGong wheel loaders CLG835 H, CLG842 H, CLG855 H, CLG856 H, CLG862 H, CLG870 H and excavators CLG908, CLG915 D, CLG920 E, CLG922 E, CLG925 E, CLG933 E. It opens the ground circuit to the cab gauge and ECU as soon as oil pressure exceeds 0.69 bar, giving immediate low-pressure warning protection on construction, quarry and rental fleets worldwide
