6778 & 6779 Injector Puller, 7222 Injector Cup Removal Tool, Fits GM 6.6L Duramax Diesel Injector Puller, Replaces J-44639 J-4659 J-45910

6778 & 6779 Injector Puller, 7222 Injector Cup Removal Tool, Fits GM 6.6L Duramax Diesel Injector Puller, Replaces J-44639 J-4659 J-45910Compatibility: 6778 Injector Puller fits GM Duramax 6.6L engines 2001-2004; 6779 Injector Removal Tool fits GM Duramax 6.6L engines 2005-2011; 7222 Injector Cup Removal Tool fits GM 6.6L Duramax Diesel, 2001-2021Replace Part #: 6778 & 6779 Injector Pullers replace J-46594; 7222 Injector Cup Removal Tool replaces J-45910Purpose: 6778 & 6779 Injector Pullers enable you to safely remove injectors, especially stubborn or stuck ones, from the engine’s cylinder head, without causing damage to other parts; 7222 Injector Tube Remover Installer used for the removal and re-installation of the injector tube6778 & 6779 Injector Puller can be directly installed into the fuel injector's bolt hole via its retainer bracket, and its hex heads work with a socket and ratchet/breaker bar7222 Injector Cup Removal Tool enables threading the removal tool into the damaged injector cup without filings or chips falling into the cylinders; uses bridges that can be quickly fastened to the injector mounting holes for efficient injector cup removal and installationDiesel Injector Puller Removal Tools precision machined with solid carbon steel, impact-resistant, coated to resist corrosion and rust, allowing you to just seat the tool in the injector without removing any rocker arms or valve springsEasy to OperateStep 1: remove the bolts on the fuel injector bracket. Then, insert the injector puller into the bolt hole of the fuel injector bracket;Step 2: Attach a socket and a ratchet or breaker bar to one of the hex ends of the injector puller. Start rocking it back and forth;Step 3: Keep turning the wrench in the direction away from the injector. Once the injector loosens from its base, pull it out by hand.PACKAGE1 x 6778 Injector Puller1 x 6779 Injector Puller1 x 7222 Injector Cup Removal Tool

• Compatibility: 6778 Injector Puller fits GM Duramax 6.6L engines 2001-2004; 6779 Injector Removal Tool fits GM Duramax 6.6L engines 2005-2011; 7222 Injector Cup Removal Tool fits GM 6.6L Duramax Diesel, 2001-2021
• Replace Part #: 6778 & 6779 Injector Pullers replace J-46594; 7222 Injector Cup Removal Tool replaces J-45910
• Purpose: 6778 & 6779 Injector Pullers enable you to safely remove injectors, especially stubborn or stuck ones, from the engine’s cylinder head, without causing damage to other parts; 7222 Injector Tube Remover Installer used for the removal and re-installation of the injector tube
• 6778 & 6779 Injector Puller can be directly installed into the fuel injector's bolt hole via its retainer bracket, and its hex heads work with a socket and ratchet/breaker bar
• 7222 Injector Cup Removal Tool enables threading the removal tool into the damaged injector cup without filings or chips falling into the cylinders; uses bridges that can be quickly fastened to the injector mounting holes for efficient injector cup removal and installation
• Diesel Injector Puller Removal Tools precision machined with solid carbon steel, impact-resistant, coated to resist corrosion and rust, allowing you to just seat the tool in the injector without removing any rocker arms or valve springs