0 Cummins ISM, , Engine Assys, Fits to: , (Used) 2006 Cummins ISM, ENGINE ASSEMBLY- Displacement: 10.8L, Horsepower: 280-450, Model: DR6398-RX, Serial Number: 60430335, Part Number: 4018419, CPL: 8560, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Horse Power 280-450, Serial# 60430335, Casting# 60430335