The Case-IH 87319978 is a genuine OEM wiper arm designed for various Case-IH agricultural and construction machinery. This essential component ensures proper function of the windshield wiper system, providing clear visibility during operation. Manufactured to original equipment specifications, it guarantees a precise fit and reliable performance for models including the Farmall 95C, 105C, 115C, Maxxum 110, 120, 130, 140, and Puma 130, 145, 155, 160, 170, 180, 185, 195, 210, 215, 225, 230, 240, 245, 260, 270, 280. It is also compatible with Magnum 235, 250, 255, 260, 280, 290, 310, 315, 335, 340, 370, 380, and Steiger 350, 370, 400, 420, 450, 470, 500, 540, 580, 600, 620 models, as well as Quadtrac and Rowtrac variants.