The McCormick 6665339A1 is a genuine OEM hydraulic pump designed for McCormick CX series agricultural tractors. This essential component ensures efficient and consistent hydraulic power for various tractor functions, including steering, lifting, and auxiliary implements. Manufactured to original equipment specifications, it guarantees optimal performance and durability, providing a precise fit and reliable operation for models such as the CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, CX110, and CX115.