1 0 Peterbilt 388/389 Charge Air Cooler (ATAAC) $775.57 USD New Aftermarket Kenworth / Peterbilt Charge Air Cooler - 37 1/4 x 33 3/8 x 2 Fits: 2007 newer Peterbilt 377, 378, 385, 387, 388, 389, 2008-2013 Kenworth W900 Notes:, Core is 33 3/8"... Quantity2ConditionNewFits To Make(s)PETERBILTFits To Model(s)388/389Part Number222239Stock NumberNFS 222239 MLS Number11201317CategoryCharge Air Coolers (ATAAC) Last Updated6/3/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info