The AGCO VKH4987 is a genuine O-Ring designed for a wide range of Valtra agricultural machines, including A, N, T, and S series tractors. This critical sealing component features an inner diameter of 28.17 mm and a thickness of 2.00 mm, ensuring a precise fit. It is engineered to OEM specifications to prevent leaks and maintain optimal performance in demanding hydraulic, engine, and transmission applications, contributing to the longevity and efficiency of your machinery.