Quickly and easily remove the Glow Plug Wiring Harness in your 2003-2007 Ford 6.0L Powerstroke with the Alliant Glow Plug Harness Tool. As the factory harness ages, it becomes brittle and is often damaged during glow plug replacement. Alliant's Glow Plug Harness Tool allows you to properly pull on the connector for removal and not the fragile wiring. This eliminates unnecessary damage saving you time, additional costs, and frustration. A perfect addition for the toolbox of every 6.0L Powerstroke owner.