2016 Detroit DD15, Truck Tractor, Engine Misc Parts, Fits to: Freightliner Cascadia 125, (Used) 2010-2025 Engine Detroit DD15, ENGINE CRANKCASE BREATHER- 641350 Detroit EA4720108262 2010-Present Detroit DD15 Serial Number: 9039737, Part Number: A4720107662, Material: Plastic and Aluminum, Engine information. Serial Number: 472906S0311289, 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# 9039737, Casting# 9039737, Truck Year 2016 1FUGGLD54GLGU4638