2000 Mack Other, Truck Tractor, Tandem Cutoffs, Fits to: Mack CH613, (Used) 2000 Mack CH613, TANDEM CUTTOFF- Make: Mack, Model: DS404 R, Serial Number: ASMG088232-1, Hub Bolts: 10, Brake Type: Drum 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 4.11, Serial# ASMG088232-1, Casting# ASMG088232-1 1M1AA14Y0YW130876