The McCormick 6677350A1 hydraulic pump is a genuine OEM component designed for McCormick MC series agricultural tractors. This essential pump ensures efficient hydraulic system performance, critical for power steering, lifting, and operating various implements. It is a direct replacement part, also cross-referenced as Case IH 6677350A1, Landini 3677350M91, and Massey Ferguson 3677350M91, guaranteeing compatibility and optimal function for models including MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC120, MC130, and MC135.