The McCormick 4203328M1 is a genuine OEM seal ring designed for various agricultural machinery, including McCormick CX series, Landini Powerfarm, Massey Ferguson 5400 series, and Valtra A series tractors. This high-quality sealing component ensures optimal performance and prevents leaks in critical systems. With an inner diameter of 50 mm, an outer diameter of 65 mm, and a thickness of 8 mm, it provides a precise fit and reliable sealing for demanding applications.