The McCormick 6523794M1 is a genuine OEM Gear Pump Drive, crucial for the hydraulic system of various McCormick MC and MTX series agricultural tractors. This precision-engineered component ensures reliable power transmission to the hydraulic pump, maintaining optimal performance for demanding farm operations. Confirmed fitment includes models such as MC100, MC105, MC115, MC120, MC135, MC80, MC90, MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, and MTX200.