This genuine McCormick 3688793M1 gear is an essential OEM component designed for the transmission or driveline systems in a wide range of McCormick agricultural tractors. It ensures reliable power transfer and smooth operation, maintaining the integrity and performance of your machinery. Compatible with numerous models across the CX, MC, MTX, X6, and X7 series, this part guarantees optimal fit and durability. It also cross-references as an equivalent OEM part for Landini and Massey Ferguson under the same part number.