84094727 OE Turbocharger Air Cooler Outlet Hose, 2011–2016 GM 6.6L Duramax LML

Keep your Duramax running cool and strong with this OEM-spec turbocharger air cooler outlet hose. Designed as a direct-fit replacement for the 6.6L LML Duramax diesel engine, this hose restores proper airflow between your intercooler and intake manifold — helping maintain boost pressure, fuel efficiency, and engine longevity.

Why Replace Your Intercooler Outlet Hose?

A cracked or collapsed outlet hose causes boost leaks that rob your truck of power, increase exhaust smoke, and can trigger check engine lights. Don not let a worn hose hold back your Duramax — this OE replacement gets you back to factory performance fast.

Key Features

• Direct OE replacement — no modifications required
• Restores proper boost pressure and intercooler efficiency
• Built to withstand high-heat, high-pressure diesel operating conditions

Fitment

For 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax LML

Order with confidence — this is the exact OE hose for your truck.