2016 Detroit DD15, Truck Tractor, Engine Assys, Fits to: Freightliner Cascadia 125, (Used) 2015 DETROIT DIESEL DD15, ENGINE ASSEMBLY- Family Number: N/A, Displacement: 14.8L, Horsepower: 455, Serial Number: 472906S0395403, 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 455, Serial# 472906S0395403, Casting# 472906S0395403 3AKJGLD5XGSHV7715