A filter is an accessory used to filter impurities or gases through the filter paper. Generally refers to the automobile filter, is the engine accessories.
　　According to different filtering functions: oil filter, fuel filter (gasoline filter, diesel filter, oil and water separator, hydraulic filter), air filter, air conditioning filter. Engine has air, oil, fuel three kinds of filter, commonly known as "three filters", plus air conditioning filter, commonly known as four filters. Responsible for lubrication system, combustion system medium, engine intake system, compartment air circulation system filtration.
　　This article is organized by dongguan oneness filtration technology co., LTD