4042 Front Crankshaft Seal/Wear Sleeve Remover
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML
This crankshaft seal and wear sleeve remover is designed for servicing the front crankshaft seal on 2001 and newer 6.6L Duramax diesel engines. This heavy-duty tool applies controlled force to safely pull the press-fit seal from the block and crankshaft without damage.
Plate and forcing screw apply controlled force to pull seal without damage
Much better option than prying seal, which can harm block and crank
Services: 2001+ 6.6L Duramax diesel engines
Applications: GM, Isuzu, GMT800 2500HD and 3500HD models
Compare to GM Factory Tool J-44644