; HomeHeavy Duty Truck PartsCharge Air CoolersFreightlinerCST120 CENTURYUsed 1999 FREIGHTLINER CST120 CENTURY Charge Air Cooler Used 1999 FREIGHTLINER CST120 CENTURY Charge Air Cooler Unfortunately this part is temporarily unavailable. View other Freightliner CST120 CENTURY Charge Air Coolers