The Case-IH E135797 is a genuine OEM washer designed for use in a wide range of Case-IH agricultural equipment. This essential component provides proper load distribution, prevents loosening, and ensures correct spacing in assemblies. Manufactured to Case-IH's rigorous standards, it guarantees reliable performance and compatibility with specific models, including tractors like the Farmall 100C, 110C, 120C, and 140C, as well as various Maxxum and Puma series models. Always refer to your equipment's parts catalog for exact fitment.