... , 4BT3.9, 6BT5.9, 6CT, L, ISBe, lSLe, ISDe)1.cummins genuine engine2.made in DCEC CCEC XCEC (made in china ... )3.Used for freight car and coach construction machinery and Marine ship4.Engine model Cummins B, 4BT3.9, 6BT5 ... , ISDeCummins Engine DCEC Engine Cummins Diesel Engine Cummins B, 4BT3.9, 6BT5.9, 6CT, L, ISBe, lSLe, ISDe Cummins C series diesel engine for generator set (6CTAA8.3 ...