Selling Oil Filter Products from CV. Filter Solution. Oil filter which is also called oil filter is a component in motor vehicles that functions to filter dirt in the form of a mixture of dust and other impurities that enter the car and mix into carbon, silt, and other impurities. In the process of engine lubrication, oil filter is very important because it must maintain the condition of the oil in a clean state from dirt. That way the components on the engine do not wear out quickly and will last longer. We supply Oil Filter products and also Water Filters, Cartridge Filters, Bag Filters, Air Filters, Engine Oil Filters, Dust Collectors. For supply and demand, you can click on the quote request button.