PPE Billet Air Bleeder Screw - Duramax 2001-2010

The PPE Billet Aluminium Air Bleeder Screw 513081000 is a simple upgrade that can save you a headache in the future on your 2001-2010 GM 6.6L Duramax. Most people know that billet aluminum is a lot tougher than plastic and that toughness means fewer problems over the long haul. So, replace your fragile plastic factory air bleeder screw with the longer lasting billet aluminum PPE Air Bleeder Screw. Damage and distortion that comes naturally with a plastic unit from routine servicing will no longer be a problem because PPEs Air Bleeder Screw features a Nitrile O-ring and billet aluminum construction. It is even yellow anodized for added visibility.