PPE 113059520 Aluminum Air Bleeder Screw (V2) (2001-2004 6.6L, 2020-2026 3.0L Duramax)

Machined air channel to bleed air Anodized CNC machined billet aluminum Viton O-ring included M10-1.5 threaded Bleeding air is quick and easy with a flat-head screwdriver or nut driver The 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 an air channel. The channel lets air escape without completely removing the screw. Fits the fuel filter housing, 2020-2026 GM 3.0L Duramax LM2, LZ0 Air-To-Water Intercooler Kit (SKU 115030000), 2001-2004 GM 6.6L Duramax Thermostat Housing Cover (SKU 119000530).