The 600-625-7620 FAN is a genuine Komatsu part used in various Komatsu equipment models, including excavators, bulldozers, wheel loaders, and dump trucks. The specifications of the FAN can vary depending on the specific application, but it is generally designed to provide efficient and reliable cooling to the engine and other components. Some of the specifications of the FAN may include its dimensions, material construction, blade design, rotation speed, and airflow capacity.