Air-cooled Single Cylinder Diesel Engine made in China The oil pan is generally stamped from steel plate and installed at the bottom of the diesel engine body. The oil lubricated when the diesel engine is working is usually stored in the oil pan. Hence the name oil pan. The main function of the oil pan is to store the oil. When the diesel engine stops working, most of the oil will go to the oil pan under the action of gravity, and the total impurities will also be deposited at the bottom of the oil pan. When the diesel engine is working, the oil will be pumped to the grid lubricating surface to lubricate the parts. The oil pan also dissipates the heat in the oil; seals the crankcase of the diesel engine; prevents the entry of debris; prevents the oxidation of the oil. When the diesel engine is working at ordinary times, it is necessary to observe whether the oil pan is damaged. If it is damaged, it needs to be replaced in time to avoid the decrease of the oil level and the damage to the diesel engine.Air-cooled Single Cylinder Diesel Engine made in China website:http://www.yey-businesses.com/diesel-engine/air-cooled-single-cylinder-diesel-engine/