The Lisle Corporation Diesel Injector Puller Kit, No. 40740, is designed to remove stuck injectors on 2003 to 2018 Cummins 5.9L and 6.7L engines as well as 2001 to 2010 Duramax LB7, LLY, LBZ, LMM, and 2011 to 2016 LML engines. The kit comes with three application specific attachments. Simply remove the shoulder bolt to switch between the attachments. Its two-jaw design firmly grips the injector while it's being removed by the slide hammer.