The McCormick 6605489A1 is a genuine OEM sealing ring, also known as a gasket ring, designed for a wide range of McCormick agricultural tractors. This essential component ensures a secure and leak-free seal within the machinery. With an inner diameter of 45 mm, an outer diameter of 60 mm, and a thickness of 8 mm, it is engineered to precise specifications for optimal performance and durability across numerous McCormick CX, MC, MTX, X4, X5, X6, X7, X8, ZTX, and TTX series models.