2019 Detroit DT12-DA, Truck Tractor, Transmission Assys, Fits to: Freightliner Cascadia 126, (Used) 2018 Detroit (AT), TRANSMISSION ASSEMBLY- Model: DT12-DA, Serial Number: 716320E0064279, Part Number: D7163200000028, C07-00052-091, Engine: Detroit DD15, 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# 716320E0064279, Casting# 716320E0064279, Truck Year 2019 1FUJHHDR5KLKH8564