Extra cooler Arctic Cat Catalyst M600/858

Many snowmobiles run hot when driven slowly and when the surface is warm, especially when driven in the spring. Here we offer a kit for Arctic Cat Catalyst M600 & 858 models that have problems with warm running.

The fan is controlled by a thermostat and on this set the fan starts when the water temperature reaches 50 degrees C and at 70 degrees when the fan 100% speed.