The Yanmar 124085-35113 is an OEM oil filter designed for use in Yanmar diesel engines. While this part has been discontinued, it has been superseded by 124085-35170 in Yanmar’s current parts lineup. It is commonly applied in small marine engines (such as the 2QM, 3QM, 3HM series) and helps maintain engine longevity by trapping contaminants, particulates, and debris from lubricating oil.