The Case IH 87731275 is a genuine OEM cap designed for a wide range of Case IH agricultural equipment, including Farmall, JX, Maxxum, Puma tractors, Axial-Flow combines, Patriot sprayers, and Module Express cotton pickers. This essential component ensures proper sealing and protection within the machine's system. Manufactured to Case IH's stringent quality standards, it provides reliable performance and a precise fit for compatible models.