Double Square Socket with Extension - 5/16" x 6"

Part of the Navistar 6.0 Sleeve and Glow plug installation and removal kit. Used with the Glow Plug Tap to get down into the tight area of the glow plug sleeve.

This is part of a complete kit for Removal and Installation of both the Injector Sleeves and Glow Plug Sleeves. The complete kit is