2018 Detroit DT12-DA, Truck Tractor, Transmission Assys, Fits to: Freightliner Cascadia 125, (Used) 2017 Detroit (AT) TRANSMISSION ASSEMBLY- Model: DT12-DA, Serial Number: 716320E0015313, Part Number: D7163200000013, Engine: Detroit DD15, 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# 716320E0015313, Casting# 716320E0015313, Truck Year 2018 3AKJGLDR2JSJK8828