WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Fig 1: Identifying Power Steering Special Service Tools
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Power Steering Special Service Tools