a filter that removes impurities from the oil used to lubricate an internal-combustion engine
An oil filter is a filter to remove contaminants from engine oil, transmission oil, lubricating oil, or hydraulic oil. Oil filters are used in many different types of hydraulic machinery.
A cartridge-filled canister placed in an engines lubricating system to strain dirt and abrasive materials out of the oil.
Motomaster is a line of automotive products sold exclusively at Canadian Tire stores. Products branded as Motomaster range from small items, such as oil filters, which were manufactured by FRAM (as of 2009, the oil filters are manufactured by Bengbu JinWei Filters Co.