(Used) 1999 CUMMINS ISB 5.9, ENGINE ASSEMBLY- Displacement: 5.9L, Horsepower: 185, CPL: 2687, Serial Number: 60263084, Part Number: DR1581-RX, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921