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Mishimoto Mishimoto MMHOSE-DMAX-11BL Blue Silicone Coolant Hose Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Fits 2011-2016 6.6L Duramax V8 (LML)

Mishimoto
Engine Protection
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gain
protects power, no gain
price
$389.95
at Parleys Diesel Performance
install
2/5 difficulty · ~1-2 hrs
Buy at Parleys Diesel PerformanceAdd to build

where to buy · 2 retailers tracked

  • Parleys Diesel Performancebest pricechecked Oct 18$389.95view
  • Alligator Performancechecked Sep 25$389.95view

These parts keep oil, coolant and crankcase vapor where they belong so the engine lasts. This one is the Mishimoto Mishimoto MMHOSE-DMAX-11BL Blue Silicone Coolant Hose Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML, listed to fit the 2011-2016 GMC Sierra 2500HD/3500HD with the 6.6L Duramax V8 (LML).

why this one — No power here by design. This is maintenance you choose to do early. Alligator Performance lists it at $447.95, and the fitment above is what the listing itself states, not a guess.

pairs well with
aFe Power Momentum HD Cold Air Intake System w/ Pro 10R FilterEdge Products Edge Pulsar V3 L5P Tuner & Insight CTS3, 2017-2019 L5P
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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.

Independent site. Not affiliated with, endorsed by, or sponsored by any vehicle manufacturer, parts manufacturer, or retailer named on this site. Vehicle and brand names are used only to describe compatibility. Gains shown are manufacturer claims, community estimates, or independent tests, labeled by source on every part, and are not guarantees.