2001-2016 GM 6.6L Duramax Air Bleeder Screw Black Exhaust Upgrades and Parts The engine then has less

The engine then has less restriction near the oil pickup

With the Predator

Works with stock or aftermarket intercooler with stock outlet size and location

performance and peace of mind

Replaces Cummins and Holset P/N's including: 5550060

2001-2016 GM 6.6L Duramax Air Bleeder Screw Black Exhaust Upgrades and Parts The engine then has lessThe 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