1020 Water In Fuel Filter Sensor, WIF, Wrench.
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 GM 6.6L Duramax LB7 LLY LBZ LMM
For replacing the fuel filter or servicing the water sensor without damage to parts.
Services ’01 – ’11 6.6L Duramax diesel engines.
12-point wrench with thin-wall construction with comfort grip handle.