1、Function: Improved heat dissipation of the engine compartment, including radiator, air conditioning system, intercooler, oil system and transmission. 2、Cooling Fan Design: 5 blades design, 160W high power, provide better heat dissipation performance, low power consumption and low noise when working. 3、High Performance: Can be easily reversed, the unique fan blade allows you to pull or push air at the same speed, ensure high air cooling effect and high efficiency work. 4、Compact Design: The slim design makes it ideal for installation in tight areas, offers excellent compartment clearance that is not limited by the size of the mounting position. 5、Easy Installation: Easy to install, professional manufactured, ensure stable performance and high reliability, the 24V working voltage is suitable for buses, trucks, etc.