2001-2016 GM 6.6L Duramax Air Bleeder Screw Transmission Upgrades Here are some typical applications:

Here are some typical applications:

Cummins Equivalent P/N: 4938005

Now you choose how “built” your engine will be

Its all-aluminum build also offers superior pressure resistance and durability

this effect can be even more profound

2001-2016 GM 6.6L Duramax Air Bleeder Screw Transmission Upgrades Here are some typical applications: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. PPEs Air Bleeder Screw features billet aluminum construction and a Nitrile O ring seal The damage and distortion that typically happens with a plastic screw from under hood temperatures and routine servicing will no longer