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The factory LML system redirects crankcase exhaust gases into the intake, leading to sludge and carbon buildup. This kit will reroute the gases, preventing buildup while keeping your engine bay and intake piping clean.

GM Duramax LML 6.6L - CCV / PCV Re-Route Kit (2011-2016)

    • 2011, 2012, 2013, 2014, 2015, & 2016 GMC Sierrra 2500 HD / 3500 HD with a 6.6L Duramax LML diesel engine.
       
    • 2011, 2012, 2013, 2014, 2015, & 2016 Chevrolet Silverado 2500 HD / 3500 HD with a 6.6L Duramax LML diesel engine.
    • Vents crankcase blow by— decreasing oil deposits in the engine
    • No boot soak, intake gumming, etc.— Increases the longevity of parts
    • Eliminates the need for the crankcase box on the top of the engine— frees up room for more activities under the hood
    • Virtually no oil loss— no need to worry about puddles under your truck
    • Streamline routing with no angles— provides better pressure flow & no oil dripping
    • Includes a hose— designed for oil applications
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