The Yanmar 12390755801 is a genuine OEM fuel filter designed for optimal filtration in various Yanmar marine and industrial engines. This spin-on type filter ensures clean fuel delivery, protecting the engine from contaminants. It is compatible with Yanmar 2GM20, 3GM30, 3YM30, 3JH2, 3JH3, 3JH4, 4JH2, 4JH3, 4JH4, 4JH5, 4JH80, 4JH110, 4JHLM, 4JHLH, 4LHA, 4LHM, 4LHTE, 4LHTZ, 4LHDTE, 4LHDTZE, 4LHSTE, 4LHSTZE, 6LP, and 6LPA series engines, among others. With a height of 70 mm and an outer diameter of 50 mm, it provides reliable performance for maintaining engine health.