GlowShifts Fuel Filter Bleeder Screw for the GM 6.6 Duramax upgrades the factory plastic bleeder screw to a durable, carbon steel with black oxide finish bleeder screw that is designed to last. This bleeder screw is compatible with 2001-2016 6.6 Duramax including LB7, LLY, LBZ, LMM and LML engines. The thread on this bleeder screw is 1/8-27 NPT with a machined air channel that helps bleed air out of the fuel system. This bleeder screw also features a diesel fuel rated Viton O-ring that provides a leak-free seal. At GlowShift Gauges we back any purchase with unrivaled Customer and Tech Support.
