The Case-IH 108999C1 is an authentic OEM wiper seal designed to protect hydraulic cylinders from external contaminants such as dirt, dust, and moisture. This crucial component ensures the longevity and optimal performance of the hydraulic system by preventing wear on the cylinder rod. It features an inner diameter of 57.15 mm (2.25 inches), an outer diameter of 76.2 mm (3.00 inches), and a width of 9.525 mm (0.375 inches). This wiper seal provides a precise fit for various Case backhoe and loader models, including the 580C, 580D, 580E, 580K, 580L, 580M, 580N, 590, 590SL, 590SM, 680K, 680L, 780C, and 780D.