Atlas Copco cooler cores including part number 1621485008 are listed within industrial compressor cooler product listings. Typically these coolers are heat exchanger cores used for oil or air cooling functions in ZR series and other compressor models.
In industrial compressed air systems, the air compressor cooler functions as a primary thermal regulation component. Proper compressor cooler operation reduces discharge temperature, improves moisture separation, and supports long-term system reliability.