Air Bleeder Screw with Black Finish

Features:

• Replaces weak factory plastic screw
• Durable billet aluminum construction
• Black anodized finish for added protection
• Includes Nitrile O-ring seal
• Withstands high under-hood temperatures
• Improves long-term reliability
• Direct fit for Duramax engines
• Compatible with GM part #97363195
• Won’t distort during servicing
• Helps maintain cooling system integrity

Say Goodbye to Cracked Plastic Bleeder Screws

If you’ve ever had to deal with a cracked or stripped plastic bleeder screw while working on your Duramax, you know how frustrating and unnecessary that headache can be. The PPE 513081100 Air Bleeder Screw is designed to solve that exact problem with a much tougher solution. Built from billet aluminum and finished in sleek black, this upgrade gives you long-term reliability without the risk of deformation or failure from heat and repeated use. It’s made to directly replace the fragile factory plastic version that’s known for warping under pressure, especially during cooling system servicing.

Reliable Seal and Easy Installation

In addition to the stronger build, this bleeder screw comes equipped with a Nitrile O-ring to ensure a tight, leak-free seal every time you crack the system open. Whether you're performing routine maintenance or bleeding your cooling system after a repair, this small but critical upgrade can save you time, hassle, and potentially costly leaks. It fits all 2001–2016 GM Silverado and Sierra 2500HD/3500HD trucks with the 6.6L Duramax, making it an easy swap with immediate benefits. This is one of those little parts that makes a big difference when it counts.

Fits: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax