View 5 Photos View 0 Videos 1991 Mack 20QE3316M Air Valve for a Mack CH613 $99.99 USD Mack Bendix 20QE3316M Air Brake Valve OEM, From 1991 Mack CH613 VIN 1M2AA12Y6MW012338 ConditionUsedFits To Make(s)MACKFits To Model(s)CH613Stock Number149440 MLS Number14705828CategoryAir Valves Last Updated10/30/2026 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info