... 6BT5.9 6CT8.3 6L8.9 M11 NT KT)1.cummins genuine engine2.made in DCEC CCEC XCEC (made in china ... )3.Used for freight car and coach construction machinery and Marine ship4 ... ,ISC,ISF,ISLe, NT855, M11, ISM, KT19Cummins Engine DCEC Engine Cummins Diesel Engine 4B3.9, 6B5.9, 6C8.3, 6L8.9, ISBe ...