Atlas 1621183908 1621617008 ZR AfterCooler Core

Atlas Copco air compressor cooler cores including part numbers like 1621315208 and 1621315308 are listed on industrial cooler supplier pages as intercooler and aftercooler tube bundles for ZR series compressors. These core assemblies remove heat from compressed air after stages of compression to lower discharge temperatures and condense moisture.

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.