6 0 Used Mack Opposing Arm 18000 ABS Driver Side Spindle Newly Listed $1,100 USD Used Mack Opposing Arm 18000 ABS Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MackFits To Model(s)3QHF545P2SideDriverPart Number18000AbsStock Number401-20868 MLS Number13906524CategorySpindles / Knuckles Last Updated10/17/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info