The Case IH LE030410 is a genuine OEM back-up ring designed to support O-rings in hydraulic applications, preventing extrusion and enhancing seal longevity. This critical component ensures proper sealing integrity within various Case IH agricultural and construction machinery models, maintaining optimal system pressure and preventing fluid leakage. Manufactured to precise specifications for durability and performance, with an outer diameter of 53.975 mm, an inner diameter of 47.625 mm, and a thickness of 1.5748 mm.