Cat excavators are used as heavy mechanical equipment and, in daily operations, the stability of their water temperature is essential for engine performance and useful life.Normally, the water temperature of the Cat excavator should be kept between 80°C and 95°C, which is the optimal working temperature range for the engine.Excessive or low water temperatures can adversely affect machines, so operators need to pay close attention and adjust in a timely manner.In order to ensure that the water temperature of the Cat excavator is maintained within the appropriate range, periodic inspections of coolant condition, radiator cleanness and working conditions of components such as pumps, thermostats, etc. are essential maintenance measures.At the same time, understanding and mastering the right excavator preheating and cooling methods are key to effective water temperature control.In summary, the ideal water temperature standard for Cat excavators is constant during operation and is between 80°C and 95°C, which is one of the important parameters for ensuring the efficient operation of the equipment and extending its useful life.