东风牌EQ140型五吨载货汽车采用石腊式节温器控制冷却系统的水温,其结构简单,使用寿命较长,是近年来世界各国普遍采用的先进结构之一。由于驾驶员和维修技术人员逐年增多,而对腊式节温器在使用中的重要性了解不够,维修保养中漏装和不装的情况经常发 Dongfeng EQ140 five-ton truck with paraffin thermostat cooling water temperature control system, its simple structure, long service life, is one of the advanced structures commonly used in various countries in the world in recent years. As the driver and maintenance technicians increased year by year, but the importance of the use of wax-type thermostat is not enough understanding of the maintenance of missing and not installed installed often