The McCormick 6678076A1 is a genuine OEM hydraulic pump designed for various McCormick CX and MC series agricultural tractors. This essential component ensures reliable hydraulic system operation, providing power for steering, lifting, and other critical functions. It is a direct replacement for original part numbers 6678076A2, 6678076A3, and 6678076R1, commonly found on models such as CX75, CX80, CX85, CX90, CX95, CX105, CX110, MC80, MC90, MC95, MC105, MC115, MC120, MC130, and MC135. Constructed to OEM specifications, it guarantees precise fitment and long-lasting durability.