2016 Detroit DD15, Truck Tractor, Exhaust Manifolds, Fits to: Freightliner Cascadia 125, (Used) Detroit DD15, EXHAUST MANIFOLDS- Part Number: A4721422001, Material: Cast Iron, Engine Information- Family Number: FDDXH14.8EAD, Serial Number: 472906S0345379, 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# 472906S0345379, Casting# 472906S0345379, Truck Year 2016 3AKJGLD57GSGV4820