This Crusader Marine Hose is a top-quality product that is perfect for those who are looking for a reliable and durable solution for their needs. The hose is designed to be used with oil pumps and other inboard engine components, and it is made from high-quality materials that ensure long-lasting performance. With its raw water pump, this hose is ideal for use on boats and other watercraft, and it is compatible with a wide range of different engines. The manufacturer part number for this hose is 18300, and it is suitable for use with a variety of different brands and models. So why wait? Add this Crusader Marine Hose to your cart today and take your inboard engine to the next level!