2014 Detroit DD15, Truck Tractor, Engine Misc Parts, Fits to: Freightliner Cascadia 125, (Used) 2014 Detroit DD15, DOZER VALVE ASSEMBLY- Serial Number: 16637 307, Part Number: A4720700555, 0 444 031 009, Engine Information- Displacement: 14.8L, Horsepower: 505, Serial Number: 472906S0215506, E.C.S.: DDI, TC, CAC, ECM, EGR, OC, PTOX, SCR-U, AMOX, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 16637 307, Casting# 16637 307, Truck Year 2014 3AKJGLD51ESFR3476