The McCormick 6680272A1 is a genuine OEM hydraulic pump designed for various McCormick MC series agricultural tractors. This essential component ensures efficient hydraulic system operation, providing reliable power for implements and steering. It is a direct replacement for the original pump, guaranteeing proper fitment and performance across compatible models including MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC120, MC130, and MC135.