This genuine Yanmar 11951753001 injector assembly is a critical component for optimal engine performance. Designed for various Yanmar 3TNE and 4TNE series diesel engines, it ensures precise fuel delivery and efficient combustion. This injector is also compatible with several Hitachi mini excavators, including EX35-2, EX35U, EX36U, EX40UR-2, EX40UR-3, EX50U, EX55UR-3, and EX58MU models, which utilize these Yanmar engines. Replacing worn or faulty injectors with this OEM part helps maintain fuel efficiency, reduce emissions, and ensure the long-term reliability of your machinery.