The Ford FD5NN3106D is a genuine OEM steering knuckle designed for various Ford agricultural tractors. This critical component ensures proper steering linkage and wheel articulation, maintaining precise control and durability in demanding farm operations. It is compatible with models including the Ford 5000, 5600, 5610, 6600, 6610, 7000, 7600, and 7610 series. This part supersedes or is equivalent to the earlier Ford part number D5NN3106D.