6779 Injector Puller Tool J-46594 for 2005-2011 GM Duramax 6.6L Engine OTC 6779 Features: APPLICATION: 6779 Injector Puller similar to J-4659, use on 2005-2011 model year GM Duramax 6.6L engines. MATERIAL: Made of steel with solid and sturdy, surface black coated to ensure resistance to corrosion and rust, protection, years of trouble-free use and continue to perform as designed. FUNCTION: For a simple repair or the most complex drivability concern, 6779 Injector Puller solve problems faster, and at better value. Safely pulls the injectors from the cylinder heads without pulling the injector cups. .
