The Yanmar 0217190 Wiper Ring is a genuine OEM component designed for various Yanmar marine diesel engines. This essential part helps maintain proper sealing and prevents contaminants from entering critical engine systems, ensuring reliable operation and longevity. It is compatible with models such as 1GM, 1GM10, 2GM, 2GM20, 3GM, 3GM30, 3HM, 3HM35, 4JH, 4JH2, 4JH3, 4JH4, 4JHE, 4JH-HT, 4JH-TE, 4JH-DTE, 4JH-HTE, and 4JH-STE.