2019 Detroit Diesel Other, Truck Tractor, Tandem Cutoffs, Fits to: Freightliner Cascadia 126, (Used) 2019 Freightliner Cascadia 126, TANDEM CUTTOFF- Make: Detroit, Model: RT40-NFD N, Serial Number: DDC18FZ 349202, Part Number: C11-00051-255, Ratio: 2.28, Hub Bolts: 10, Brake Type: Drum, Capacity: 40,000 Lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Ratio 2.28, Serial# DDC18FZ 349202, Casting# DDC18FZ 349202 1FUJHHDR5KLKH8564