The McCormick 4213400M1 is a genuine OEM wheel hub designed for various McCormick X4, X5, X6, and X7 series tractors. This essential component ensures proper wheel rotation and stability, maintaining the integrity of the tractor's drivetrain. It is also compatible with specific Massey Ferguson 5400, 6400, 7400, 8400 series and Landini 5D, 6C, 7 series tractors. Manufactured to McCormick's stringent quality standards, it provides a precise fit and reliable performance for agricultural applications.