Mishimoto Silicone Hot-Side Boot Kit for 2011-2016 LML Duramax

Direct-fit Mishimoto silicone hot-side boot kit with DuraCore technology for 2011-2016 GM 6.6L LML Duramax trucks. Includes T-bolt clamps and lifetime warranty.

Description

The Mishimoto MMBK-DMAX-11HBK is a direct-fit silicone hot-side boot kit engineered specifically for the 6.6L LML Duramax, built with Mishimoto’s proprietary DuraCore technology. This kit fits the hot-side (driver side) of the intake tract only, replacing factory couplers with a five-layer, 100-percent silicone construction designed to handle the demands of a high-powered diesel engine.

Every Mishimoto silicone diesel boot uses DuraCore as its innermost layer, a synthetic material that offers superior resistance to heat, pressure, fuel, and oil compared to standard silicone. Within the broader air intake system, boots like these are the connective link that keeps charge air moving efficiently from the intake piping to the engine while resisting leaks and blowouts that can degrade performance over time. To reinforce that reliability, Mishimoto pairs the boots with constant-tension T-bolt clamps that maintain accurate, consistent holding power as temperatures cycle, all while preserving factory fitment.

Vehicle Applications

This hot-side boot kit is a direct fit for the 2011-2016 Chevrolet Silverado 2500 HD and 3500 HD in LT, LTZ, and WT trims, along with the High Country trim on both models for 2015-2016. It also fits the GMC Sierra 2500 HD and 3500 HD in Denali, SLE, and SLT trims for 2011-2016, the WT trim on both Sierra models for 2011-2014, and the Base trim for 2015-2016. All applications are equipped with the 6.6L LML Duramax engine.

Features

  • Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML trucks
  • Five layers of 100-percent silicone for maximum durability and blowout prevention
  • DuraCore synthetic inner layer for superior resistance to heat, pressure, fuel, and oil
  • Includes high-quality constant-tension T-bolt clamps for accurate, consistent holding power
  • Fits hot-side (driver side) only
  • Maintains factory fitment
  • Backed by the Mishimoto Lifetime Warranty

Specifications

  • Material: Silicone with DuraCore
  • Interior Material: DuraCore
  • Color: Black
  • Grade Type: Performance
  • Fit: Specific (hot-side/driver side only)
  • Clamps Included: Yes
  • Maximum Temperature Rating: 428
  • Purchase Includes: (3) Silicone Boots with DuraCore Technology, (6) Constant-Tension T-Bolt Clamps, Mishimoto Lifetime Warranty

Frequently Asked Questions

What engine is this Mishimoto boot kit designed for?

This boot kit is designed specifically for the 6.6L LML Duramax engine.

Does this kit fit both sides of the intake?

No, this boot kit fits hot-side (driver side) only.

What is included in the Mishimoto boot kit?

The kit includes (3) Silicone Boots with DuraCore Technology, (6) Constant-Tension T-Bolt Clamps, and the Mishimoto Lifetime Warranty.

What material are the boots made from?

The boots are made from silicone with DuraCore, which serves as the interior material for superior resistance to heat, pressure, fuel, and oil.

Which vehicles does this boot kit fit?

It fits the 2011-2016 Chevrolet Silverado 2500 HD and 3500 HD (LT, LTZ, WT, and High Country for 2015-2016), and the GMC Sierra 2500 HD and 3500 HD (Denali, SLE, SLT for 2011-2016, WT for 2011-2014, and Base for 2015-2016), all equipped with the 6.6L LML Duramax.

What is the maximum temperature rating of this boot kit?

The maximum temperature rating listed for this boot kit is 428.

âš  WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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