Hydraulic gear pump for Komatsu motor grader models GD505A-3A, GD511A-1, GD521A-1, GD521A-1E, GD605A-5, GD605A-5S, GD611A-1, GD621R-1, GD661A-1, GD663A-2.

OEM Part # = 23A-60-11203

Komatsu - Motor grader