AccurateDiesel 6.0L Ford Powerstroke Fuel Injector Sleeve / Cup Puller and Installer Set with Cups and Orings For all 6.0L Ford Powerstroke diesel 2003 - 2010, Tool Features Lifetime Warranty Kit includes (8) OEM Ford Injector cups plus a full set of Injector Orings Tool allows replacement of the injector sleeves / cups without removing the heads from the vehicle New design utilizes a separate tap - if the tap becomes damaged it can be replaced locally at low cost versus replacing the entire tool Intstallation tool utilizes an o-ring to retain the injector cup and keep it from dropping off during installation