5 0 Mack Granite GU533 DEF Tank for a 2018 Mack GU533 Contact for price (Used) 2018 Mack GU533, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: D, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY... ConditionUsedFits To Make(s)MackFits To Model(s)GU533Will Fit Year(s)2018Stock NumberP-111153 MLS Number13821000CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated9/18/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info