Mishimoto misMMBK-DMAX-11HBK 6.6L Duramax Hot-Side Boot Kit

Mishimoto has released a direct-fit silicone hot-side boot kit with DuraCore technology designed specifically for the 6.6L LML Duramax. High-powered vehicles require high-performance products, which is why our boot kits are manufactured using DuraCore technology. Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add even more reliability this kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. The Mishimoto boot kit maintains factory fitment and is protected by our signature lifetime warranty. High-performance component engineered for durability, efficiency, and reliable operation under demanding conditions. Designed to support optimal system function across a wide range of automotive applications. 2011-2014 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2011-2014 Chevrolet Silverado 2500 HD 6.6 Liter 6L90, 2011-2014 Chevrolet Silverado 3500 HD 6.6 Liter 1000, 2011-2014 Chevrolet Silverado 3500 HD 6.6 Liter 6L90, 2011-2014 GMC Sierra 2500 HD 6.6 Liter 1000, 2011-2014 GMC Sierra 2500 HD 6.6 Liter 6L90, 2011-2014 GMC Sierra 3500 HD 6.6 Liter 1000, 2011-2014 GMC Sierra 3500 HD 6.6 Liter 6L90

• Five layers of 100-percent silicone for maximum durability and blowout prevention
• Includes high-quality constant-tension T-bolt clamps
• Mishimoto Lifetime Warranty

Brief Description: The Mishimoto misMMBK-DMAX-11HBK is a direct-fit silicone hot-side boot kit designed specifically for the 6.6L LML Duramax. It maintains factory fitment and uses DuraCore technology to help resist heat, pressure, fuel, and oil, supporting reliable operation in demanding conditions.

Key Features & Performance Benefits:

• Five-layer silicone construction helps improve durability and blowout prevention.
• DuraCore inner-layer technology provides resistance to heat, pressure, fuel, and oil.
• Constant-tension T-bolt clamps provide accurate and consistent holding power.
• Mishimoto Lifetime Warranty provides long-term product coverage.

Key Product Specifications & Technical Data:

• Brand: Mishimoto
• Part Number: misMMBK-DMAX-11HBK
• Product Type: Hot-side boot kit
• Application: 6.6L LML Duramax
• Construction: Five layers of 100-percent silicone
• Inner-Layer Technology: Mishimoto DuraCore
• Clamps: Constant-tension T-bolt clamps
• Fitment: Direct-fit with factory fitment

What's Included in the Box: Silicone hot-side boots and Mishimoto constant-tension T-bolt clamps.

Fitment: Designed for 2011–2014 Chevrolet Silverado 2500 HD and 3500 HD models with the 6.6L engine, and 2011–2014 GMC Sierra 2500 HD and 3500 HD models with the 6.6L engine. The supplied fitment data also lists 2011 Chevrolet Silverado 3500 HD, 2011 Chevrolet Silverado 2500 HD, 2011 GMC Sierra 3500 HD, and 2011 GMC Sierra 2500 HD applications.

Fitments:
2011 Chevrolet Silverado 2500 HD LT
2011 Chevrolet Silverado 2500 HD LTZ
2011 Chevrolet Silverado 2500 HD WT
2011 Chevrolet Silverado 3500 HD LT
2011 Chevrolet Silverado 3500 HD LTZ
2011 Chevrolet Silverado 3500 HD WT
2011 GMC Sierra 2500 HD Denali
2011 GMC Sierra 2500 HD SLE
2011 GMC Sierra 2500 HD SLT
2011 GMC Sierra 2500 HD WT
2011 GMC Sierra 3500 HD Denali
2011 GMC Sierra 3500 HD SLE
2011 GMC Sierra 3500 HD SLT
2011 GMC Sierra 3500 HD WT
2012 Chevrolet Silverado 2500 HD LT
2012 Chevrolet Silverado 2500 HD LTZ
2012 Chevrolet Silverado 2500 HD WT
2012 Chevrolet Silverado 3500 HD LT
2012 Chevrolet Silverado 3500 HD LTZ
2012 Chevrolet Silverado 3500 HD WT
2012 GMC Sierra 2500 HD Denali
2012 GMC Sierra 2500 HD SLE
2012 GMC Sierra 2500 HD SLT
2012 GMC Sierra 2500 HD WT
2012 GMC Sierra 3500 HD Denali
2012 GMC Sierra 3500 HD SLE
2012 GMC Sierra 3500 HD SLT
2012 GMC Sierra 3500 HD WT
2013 Chevrolet Silverado 2500 HD LT
2013 Chevrolet Silverado 2500 HD LTZ
2013 Chevrolet Silverado 2500 HD WT
2013 Chevrolet Silverado 3500 HD LT
2013 Chevrolet Silverado 3500 HD LTZ
2013 Chevrolet Silverado 3500 HD WT
2013 GMC Sierra 2500 HD Denali
2013 GMC Sierra 2500 HD SLE
2013 GMC Sierra 2500 HD SLT
2013 GMC Sierra 2500 HD WT
2013 GMC Sierra 3500 HD Denali
2013 GMC Sierra 3500 HD SLE
2013 GMC Sierra 3500 HD SLT
2013 GMC Sierra 3500 HD WT
2014 Chevrolet Silverado 2500 HD LT
2014 Chevrolet Silverado 2500 HD LTZ
2014 Chevrolet Silverado 2500 HD WT
2014 Chevrolet Silverado 3500 HD LT
2014 Chevrolet Silverado 3500 HD LTZ
2014 Chevrolet Silverado 3500 HD WT
2014 GMC Sierra 2500 HD Denali
2014 GMC Sierra 2500 HD SLE
2014 GMC Sierra 2500 HD SLT
2014 GMC Sierra 2500 HD WT
2014 GMC Sierra 3500 HD Denali
2014 GMC Sierra 3500 HD SLE
2014 GMC Sierra 3500 HD SLT
2014 GMC Sierra 3500 HD WT
2015 Chevrolet Silverado 2500 HD High Country
2015 Chevrolet Silverado 2500 HD LT
2015 Chevrolet Silverado 2500 HD LTZ
2015 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 3500 HD High Country
2015 Chevrolet Silverado 3500 HD LT
2015 Chevrolet Silverado 3500 HD LTZ
2015 Chevrolet Silverado 3500 HD WT
2015 GMC Sierra 2500 HD Base
2015 GMC Sierra 2500 HD Denali
2015 GMC Sierra 2500 HD SLE
2015 GMC Sierra 2500 HD SLT
2015 GMC Sierra 3500 HD Base
2015 GMC Sierra 3500 HD Denali
2015 GMC Sierra 3500 HD SLE
2015 GMC Sierra 3500 HD SLT
2016 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD WT
2016 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLT
2016 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD SLE
2016 GMC Sierra 3500 HD SLT

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1