... or Stage III3.Electronic governor avaible FAW-XICHAI DIESEL GENERATOR 50hzGensetEngineAlternator GFSS-10KW4DW81-23D/17KWYHG-10KW GFSS-12KW4DW81- ... 400KWYC6T660L-D20/441KWGF/GFS-500KW/625KVAYHG-500KWYC6C900L-D20/600KWFeatures: Low cost, high efficiency, compact structure, environment friendly. ... to extreme condition. *emergency,over speed,low speed,high water temp,low oil pre,over crank,pre-warning ...