This high-quality impeller is designed to replace the Volvo Penta 3593573 D6 diesel raw sea water pump marine. One made by Recmar, another by Jabsco, a trusted brand in the industry, and has a manufacturer part number of 3593573 3588476 3583602 3819486. This item is perfect for those in need of a reliable replacement part for their outboard engine's cooling system. It is suitable for use with a variety of marine engines and is sure to provide optimal performance and durability.