The McCormick 3685481M91 lever is a genuine OEM replacement part designed for various McCormick X4, X5, and X6 series tractors. This essential component provides reliable and precise control for tractor operations. Manufactured to original specifications, it ensures optimal fit and long-lasting performance in demanding agricultural environments. Compatible with models including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X5.20, X5.30, X5.40, X5.50, X5.60, X6.420, X6.430, and X6.440.