View 12 Photos View 0 Videos Detroit DA-RT-40.0-4 Cutoff for a 2021 Freightliner Cascadia 126 Contact for price (Used) 2021 Freightliner Cascadia 126, TANDEM CUTTOFF- Part Number: C11-00051-656, Serial Number: 771194B0201297/771195B0201298, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85, Capacity: 20... ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberC11-00051-620Stock NumberP-491455 MLS Number14049934CategoryFront & Rear Cutoffs (Clip Cuts) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info