The Hitachi 4210224 Oil Suction Filter is a new old stock product designed specifically for use in engines and engine parts. This oil filter is manufactured by Hitachi and is branded with the part number 4210224. It is ideal for car and truck owners looking to replace their old or worn out oil filters with a reliable and high-quality option. This product ensures that your vehicle's engine will be protected and maintained with a trusted brand like Hitachi.