View 1 Photo View 0 Videos Freightliner M2 112 Charge Air Cooler (ATAAC) for a 2006 Freightliner M2 112 Medium Duty $300 USD GOOD PRESSURE CHECKED AIR TO AIR CHARGE AIR COOLER.90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: C13 ConditionUsedEngine ModelCaterpillar C13Fits To Make(s)FreightlinerFits To Model(s)M2 112 Medium DutyWill Fit Year(s)2006Part NumberGETStock Number42421-7 MLS Number10780636CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info