Cummins KTA38 for marine propulsion cummins marine engine ENGINE SERIES ENGINE MODEL SO NUMBER RATED POWER MAX POWER cummins marine engine (HP/RPM) (HP/RPM) cummins marine engine KT38-M KT38-M800 SO60008 727/1744 800/1800 cummins marine engine KT38-M KT38-M600 SO60136 546/1744 600/1800 cummins marine engine KT38-M KT38-M800 SO60137 727/1744 800/1800 cummins marine engine KT38-M780 KT38-M780 SO60170 780/1800 cummins marine engine KT38-M780 KT38-M780 SO60187 780/1800 cummins marine engine KT38-M600D KT38-M600 SO60186 545/1744 600/1800 cummins marine engine KTA38-M0 KTA38-M900 SO60135 818/1744 900/1800 cummins marine engine KTA38-M0 KTA38-M900 SO60141 818/1744 900/1800 cummins marine engine KTA38-M1 KTA38-M1000 SO60155 909/1744 1000/1800 cummins marine engine KTA38-M2 KTA38-M1200 SO60180 1091/1744 1200/1800