ZZ Diesel Billet Aluminum Fuel Primer Bulb Sealing Kit
Fits 2001, 2002, 2003, 2004, 2005, 20006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax, LB7 LLY LBZ LMM LML
Designed to eliminate the primer bulb that can leak once an aftermarket lift pump kit is installed. Some trucks have metric hardware and some have standard. Both are included in this kit.