The 85806375 is a genuine OEM dust seal, also known as a lip seal, specifically designed for the boom cylinders of various New Holland and Case IH agricultural and construction machinery. This essential component prevents dirt, dust, and other contaminants from entering the hydraulic system, thereby protecting internal cylinder components from wear and ensuring optimal hydraulic performance and longevity. It is compatible with a wide range of models, including New Holland L Series, LS Series, C Series, and Case IH XT Series, SR Series, TR Series, and TV Series machines, ensuring a precise fit and reliable operation.