... ,ISO9001 2,12 months warranty 3,water-cooled 500KW Cummins Diesel Generator Set Engine details1.Cummins engine :KTAA19-G6A2,Multi-Cylinder ... in-line or veer engine, 4 strokes,direct injection3,Water-cooled or turbocharged with air intercooler4,Electric motor ... ,4 poles,rotation magnet3,H class insulation system 500KW Cummins Diesel Generator Set