View 6 Photos View 0 Videos 2016 Mack MRU613 Front Axle Assembly Contact for price 2016 Mack MRU613 Front Steer Axle For Sale P/N 21881778 / 22594676 - Hub to Hub - 20,000# drum air brakes Used - May have some cosmetic blemishes (see photos). Give us a shout by phone,... ConditionUsedFits To Make(s)MackFits To Model(s)MRU613Will Fit Year(s)2016Capacity20000Part Number21881778 / 22594676Stock NumberMK-0843-15 MLS Number13285952CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info