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GlowShift Fuel Filter Bleeder Screws for the GM 6.6L Duramax upgrade the factory plastic bleeder screw to a durable, carbon steel with black oxide finish that is designed to last. This bleeder screw is compatible with 2001-2016 6.6L Duramax LB7, LLY, LBZ, LMM & LML diesel engines. The thread on this bleeder screw features a size of 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.
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GlowShift includes Free Lifetime Technical Support and a One Year Limited Warranty with every purchase.
Includes an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of GlowShift products.
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