{"product_id":"mishimoto-11-chevrolet-duramax-6-6l-red-silicone-coolant-hose-kit","title":"Mishimoto 11+ Chevrolet Duramax 6.6L Red Silicone Coolant Hose Kit","description":"A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto 6.6L Duramax Silicone Coolant Hose Kit for the perfect combination of performance and durability. Mishimoto coolant hoses are manufactured with high-grade silicone and five layers of heat-resistant embedded fibers to provide increased pressure and temperature tolerance. The Mishimoto coolant hose kit is ideal for use on both stock and modified trucks for any environment or terrain. This hose kit also has billet CNC'ed quick disconnect ends for a direct factory fitment with absolutely no cutting required. This hose kit compliments and mates perfectly with the Mishimoto 6.6L Duramax Aluminum Performance Radiator creating a cooling system that will last the lifetime of your truck. The Mishimoto 6.6L Duramax Silicone Coolant Hose Kit includes our signature lifetime warranty and is offered in black, blue, and red.\nComplete radiator coolant hose kit designed to maintain proper coolant flow and system pressure. Includes durable, heat-resistant hoses for leak prevention, reliable performance, and a precise, easy installation.\n2011-2015 Chevrolet Express 2500 Base 6.6 Liter 6L90, 2011-2015 Chevrolet Express 3500 Base 6.6 Liter 6L90, 2015 GMC Sierra 2500 HD Base 6.6 Liter 1000, 2015 GMC Sierra 2500 HD Base 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD Denali 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD Denali 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD SLE 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD SLE 6.6 Liter 6L90, 2011-2015 GMC Sierra 2500 HD SLT 6.6 Liter 1000, 2011-2015 GMC Sierra 2500 HD SLT 6.6 Liter 6L90, 2011-2014 GMC Sierra 2500 HD WT 6.6 Liter 1000, 2011-2014 GMC Sierra 2500 HD WT 6.6 Liter 6L90, 2015 GMC Sierra 3500 HD Base 6.6 Liter 1000, 2015 GMC Sierra 3500 HD Base 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD Denali 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD Denali 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD SLE 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD SLE 6.6 Liter 6L90, 2011-2015 GMC Sierra 3500 HD SLT 6.6 Liter 1000, 2011-2015 GMC Sierra 3500 HD SLT 6.6 Liter 6L90, 2011-2014 GMC Sierra 3500 HD WT 6.6 Liter 1000, 2011-2014 GMC Sierra 3500 HD WT 6.6 Liter 6L90\n\u003cul\u003e\n  \u003cli\u003e6061 aluminum CNC-machined coupler mates lower radiator hose to factory radiator\u003c\/li\u003e\n  \u003cli\u003eFive layers of heat-resistant fibers and silicone\u003c\/li\u003e\n  \u003cli\u003eT-bolt clamps included for easy install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your vehicle's cooling system with the Mishimoto 6.6L Duramax Silicone Coolant Hose Kit, designed specifically for 2011-2015 Chevrolet Express and GMC Sierra HD trucks equipped with the 6.6-liter Duramax engine. Constructed from high-grade silicone with five layers of heat-resistant embedded fibers, this hose kit offers superior pressure and temperature tolerance, ensuring reliable performance under demanding conditions. The kit includes durable, heat-resistant hoses engineered to prevent leaks and maintain optimal coolant flow, which is critical for engine longevity and optimal operation. The CNC-machined aluminum coupler with a T-bolt clamp provides a perfect, factory-style fitment, requiring no cutting or modifications for installation, making it ideal for both stock and modified trucks. The hoses are designed to seamlessly mate with Mishimoto’s aluminum performance radiators, creating a comprehensive cooling solution built to last the lifetime of your truck. Available in black, blue, and red, the kit combines durability, performance, and aesthetic appeal, backed by Mishimoto’s signature lifetime warranty. Proper installation of this complete radiator coolant hose kit is straightforward, providing peace of mind and long-term reliability for your heavy-duty workhorse or everyday driver. Whether you're replacing aging hoses or upgrading for enhanced performance, this kit ensures your cooling system remains efficient and robust across various terrains and environments. Invest in the Mishimoto coolant hose kit to prevent leaks, reduce maintenance costs, and keep your engine running at optimal temperatures for years to come.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-grade silicone construction with five layers of heat-resistant embedded fibers for increased pressure and temperature tolerance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC-machined aluminum coupler with T-bolt clamps for factory-style fitment and easy installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes durable, heat-resistant hoses designed to prevent leaks and maintain proper coolant flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Mishimoto aluminum performance radiators for a comprehensive cooling system upgrade\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable in black, blue, and red to match your vehicle's aesthetic preferences\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by Mishimoto’s lifetime warranty for long-term peace of mind\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2011 Chevrolet Express 2500 Base\u003cbr\u003e\n2011 Chevrolet Express 3500 Base\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2011 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2011 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2011 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2011 GMC Sierra 2500 HD WT\u003cbr\u003e\n2011 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2011 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2011 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2011 GMC Sierra 3500 HD WT\u003cbr\u003e\n2012 Chevrolet Express 2500 Base\u003cbr\u003e\n2012 Chevrolet Express 3500 Base\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2012 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2012 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2012 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2012 GMC Sierra 2500 HD WT\u003cbr\u003e\n2012 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2012 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2012 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2012 GMC Sierra 3500 HD WT\u003cbr\u003e\n2013 Chevrolet Express 2500 Base\u003cbr\u003e\n2013 Chevrolet Express 3500 Base\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2013 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2013 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2013 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2013 GMC Sierra 2500 HD WT\u003cbr\u003e\n2013 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2013 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2013 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2013 GMC Sierra 3500 HD WT\u003cbr\u003e\n2014 Chevrolet Express 2500 Base\u003cbr\u003e\n2014 Chevrolet Express 3500 Base\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2014 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2014 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2014 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2014 GMC Sierra 2500 HD WT\u003cbr\u003e\n2014 GMC Sierra 3500 HD Denali\u003cbr\u003e\n2014 GMC Sierra 3500 HD SLE\u003cbr\u003e\n2014 GMC Sierra 3500 HD SLT\u003cbr\u003e\n2014 GMC Sierra 3500 HD WT\u003cbr\u003e\n2015 Chevrolet Express 2500 Base\u003cbr\u003e\n2015 Chevrolet Express 3500 Base\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2015 GMC Sierra 2500 HD Base\u003cbr\u003e\n2015 GMC Sierra 2500 HD Denali\u003cbr\u003e\n2015 GMC Sierra 2500 HD SLE\u003cbr\u003e\n2015 GMC Sierra 2500 HD SLT\u003cbr\u003e\n2015 GMC Sierra 3500 HD Base\u003cbr\u003e\n2015 GMC Sierra 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