The Case IH 87016951 is a genuine OEM O-RING designed to provide a secure and leak-free seal in various Case IH agricultural and construction equipment. This essential component helps maintain system integrity and prevent fluid loss, contributing to the optimal performance and longevity of your machinery. With an outer diameter of approximately 22.4 mm and a cross-section diameter of 3.3 mm, it is engineered to meet precise specifications for a wide range of applications, including tractors, combines, loaders, and more.