(USED) 2017 Detroit Diesel DD13. Complete Engine. Engine Serial # 471928S0410389 Engine Family # GDDXH12.8FED Engine HP: 525 Engine Model: DD13 Displacement: 12.8 CPL/AR:4719 REF:GDDXH12.8FED E.C.S.: DDI/ TC/ CAC/ ECM/ EGR/ OC/ PTOX/ SCR-U/ AMOX Tested and Runs GREAT!!! To find out more about this engine, give us a call. We ship worldwide! 929 W Pulaski Hwy Elkton, MD 21921