2001-2016 GM 6.6L Duramax Air Bleeder Screw - 113059520 GM Avalanche/Escalade/Sierra/Sierra Limited/Silverado/Silverado LD 3642406512

3642406512

7L Cummins 2008-2022

it is equipped with dual grooved high-performance bearings and an adjustable boost elbow

This Stage 2 cold air intake system produces 9hp

The simple snap-in housing utilizes the factory lower air box for an easy installation

2001-2016 GM 6.6L Duramax Air Bleeder Screw - 113059520 GM Avalanche/Escalade/Sierra/Sierra Limited/Silverado/Silverado LD 3642406512The damage and distortion that typically happens with plastic bleeder screws from the high under hood temperatures and routine use will no longer be a problem. Billet aluminum makes the PPE Air Bleeder Screw a lot stronger and weather resistant. The new redesign makes for quick and easy operation with either a flat head screwdriver or nut driver. The machined air channel on the threads functions to bleed air. Beware of inferior bleeder screws without