... 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, 6BT5.9 ... Engine DCEC Engine Cummins Diesel Engine Cummins B, 4BT3.9, 6BT5.9, 6CT, L, ISBe, lSLe, ISDe Cummins Diesel Engine for Vehicle-Cummins B Series ...