The Case IH 86633771 Wiper Arm Cover is a genuine OEM replacement part designed for various Case IH agricultural and industrial machinery. This durable cover protects the wiper arm assembly, ensuring proper function and longevity of the windshield wiper system. It is compatible with a wide range of Case IH models including Maxxum, Puma, Farmall U, Vestrum, Luxxum, Optum, Magnum, Steiger, Quadtrac, Rowtrac, Patriot Sprayer, and Titan Floater series.