People know that billet aluminum is a lot tougher than plastic. That toughness means fewer problems over time. So replace your fragile plastic, factory air bleeder screw with the longer-lasting billet aluminum PPE Air Bleeder Screw.
The damage and distortion happens naturally with a plastic screw from routine servicing will no longer be a problem because PPE’s Air Bleeder Screw features billet aluminum construction and a Nitrile O-ring seal.
- Machined air channel on threads to bleed air (Beware of imitation bleeder screws without an air channel)
- Bio diesel compatible Nitrile O-ring
Applications: 2001-2016 6.6L GM Duramax Diesel
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