... four protections: low accumulater,overspeed,high water temperature deutz engine diesel generator set optional engine:CUMMINS,DEUTZ,PERKINS,STEYR,SHANGCHAI135,WEICHAI, NEW HOLLAND,YUCHAI,MTU ... ,VOLVO,YANGDONG,JIANGDONGTechnical data YLG2-DEUTZ series water-cooled diesel ...