XDP129 Aluminum Fuel Filter Head Bleeder Screw.

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

The XDP Aluminum Air Bleeder Screw XD129 is a quick and simple solution for replacing your weak plastic factory screw. Unlike the factory screw that will round off or break in cold weather the XDP Aluminum Air Bleeder Screw is made of T6 billet aluminum.

FEATURES:

• Made from T6 Billet Aluminum
• Machined air channel on threads to bleed air
• Slotted to work with aftermarket wrenches
• Includes OE Quality Viton™ O-ring