Shop used Isuzu NPR Intercoolers & Charge Air Coolers on MyLittleSalesman.com . Compare active listings with prices from $200 to $800. Sellers include Dutcher's, DTI Truck Parts, and Camerota Truck Parts. Filter by condition, price, or year to find the Isuzu NPR Charge Air Cooler (ATAAC) that fits your job.