The McCormick 3541180M1 is a genuine OEM oil seal ring designed for a wide range of agricultural machinery, including McCormick, Massey Ferguson, and Landini tractors. This critical component helps maintain proper sealing, preventing leaks and ensuring the efficient operation of various systems. With an inner diameter of 40mm, an outer diameter of 48mm, and a thickness of 10mm, this durable ring is engineered to meet original equipment specifications for reliable performance and longevity.