The McCormick 6677384A1 is a genuine OEM hydraulic pump designed for various McCormick agricultural tractor models. This essential component is crucial for the proper functioning of the hydraulic system, providing the necessary fluid power for implements and steering. Manufactured to original equipment specifications, it ensures optimal performance, durability, and compatibility with your McCormick machinery. Replacing with a genuine part like the 6677384A1 maintains the integrity and efficiency of your tractor's hydraulic functions.