Authentic McCormick 3659549M1 Ball Joint, also known as a steering ball joint, engineered for durability and precise steering control. This genuine OEM part ensures reliable performance in McCormick X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680 series tractors. It is also compatible with a wide range of Valtra T, N, S series, Massey Ferguson 7700 series, and Fendt Vario series tractors, providing essential linkage for steering systems.