OTC 6778 J-44639 6.6L GM Duramax Diesel Engine Injector Puller Shop By Vehicle>Case X15 CM2350 X114B/X116B

X15 CM2350 X114B/X116B

International MaxxForce ZTSE6054 Rear Crankshaft Seal Adapter Ring Alt

DWTST3-3/8-8P

Important Note: Do not use power tools

4L DOHC / Multiair / World

OTC 6778 J-44639 6.6L GM Duramax Diesel Engine Injector Puller Shop By Vehicle>Case X15 CM2350 X114B/X116BOTC 6778 J 44639 6. 6L GM Duramax Diesel Engine Injector Puller Applications: 6. 6L Duramax Diesel, Isuzu Used to safely pull the injectors from the cylinder heads without pulling the injector cups and without causing damage to the injector body. Carbon buildup in the cylinder head can cause fuel injector assemblies to stick in place. J 44639 is used to assist in removal of the injectors from the cylinder head without causing damage to the injector