Ensure reliable cooling system performance with the Mishimoto Silicone Coolant Hose Kit designed specifically for 2017-2019 Chevrolet Silverado and GMC Sierra Duramax 6.6L L5P engines. This kit replaces the factory plastic hoses with durable, high-performance silicone hoses constructed from five layers of silicone with embedded heat-resistant fibers, offering superior resistance to heat, pressure, and wear. The all-aluminum hose junctions further enhance durability, providing a robust and leak-free coolant passage that withstands the rigors of demanding driving conditions. The kit includes a full set of stainless-steel clamps and a replacement O-ring for the lower hose quick-disconnect fitting, ensuring a secure and hassle-free installation. These quality components help prevent leaks and maintain optimal engine temperature, even after thousands of heat cycles and high-mileage use. Available in Black, Blue, or Red, the Mishimoto kit combines style with function and is backed by our signature Lifetime Warranty, making it a trusted upgrade for your heavy-duty truck. This comprehensive kit is designed for a straightforward, no-fuss installation, providing peace of mind on and off the road, whether you're hauling or working in tough environments.
The Mishimoto silicone hoses are engineered to handle high pressures and temperatures, significantly outperforming standard factory hoses. By replacing the factory plastic connectors with corrosion-resistant aluminum, the kit enhances your truck's cooling system resilience. The included components, such as the new lower radiator hose O-ring, ensure a leak-free seal and a secure fit that lasts. This upgrade not only boosts the longevity of your cooling system but also improves overall engine reliability, reducing the risk of overheating and costly repairs. Perfect for enthusiasts and professional mechanics alike, this kit is tailored for your 2017-2019 Chevrolet Silverado 2500 HD, 3500 HD, and GMC Sierra 2500 HD models, providing a seamless fit and superior performance across various driving conditions. Invest in the Mishimoto silicone hose kit to keep your Duramax running cool and efficiently for years to come.
Features:
- Replaces stock plastic connectors with aluminum for greater resistance to heat and pressure
- Constructed from five layers of silicone with heat-resistant embedded fibers
- Includes new lower radiator hose O-ring for leak-free installation
Fitment:
2017 Chevrolet Silverado 2500 HD High Country
2017 Chevrolet Silverado 2500 HD LT
2017 Chevrolet Silverado 2500 HD LTZ
2017 Chevrolet Silverado 2500 HD WT
2017 Chevrolet Silverado 3500 HD High Country
2017 Chevrolet Silverado 3500 HD LT
2017 Chevrolet Silverado 3500 HD LTZ
2017 Chevrolet Silverado 3500 HD WT
2017 GMC Sierra 2500 HD Base
2017 GMC Sierra 2500 HD Denali
2017 GMC Sierra 2500 HD SLE
2017 GMC Sierra 2500 HD SLT
2017 GMC Sierra 3500 HD Base
2017 GMC Sierra 3500 HD Denali
2017 GMC Sierra 3500 HD SLE
2017 GMC Sierra 3500 HD SLT
2018 Chevrolet Silverado 2500 HD High Country
2018 Chevrolet Silverado 2500 HD LT
2018 Chevrolet Silverado 2500 HD LTZ
2018 Chevrolet Silverado 2500 HD WT
2018 Chevrolet Silverado 3500 HD High Country
2018 Chevrolet Silverado 3500 HD LT
2018 Chevrolet Silverado 3500 HD LTZ
2018 Chevrolet Silverado 3500 HD WT
2018 GMC Sierra 2500 HD Base
2018 GMC Sierra 2500 HD Denali
2018 GMC Sierra 2500 HD SLE
2018 GMC Sierra 2500 HD SLT
2018 GMC Sierra 3500 HD Base
2018 GMC Sierra 3500 HD Denali
2018 GMC Sierra 3500 HD SLE
2018 GMC Sierra 3500 HD SLT
2019 Chevrolet Silverado 2500 HD High Country
2019 Chevrolet Silverado 2500 HD LT
2019 Chevrolet Silverado 2500 HD LTZ
2019 Chevrolet Silverado 2500 HD WT
2019 Chevrolet Silverado 3500 HD High Country
2019 Chevrolet Silverado 3500 HD LT
2019 Chevrolet Silverado 3500 HD LTZ
2019 Chevrolet Silverado 3500 HD WT
2019 GMC Sierra 2500 HD Base
2019 GMC Sierra 2500 HD Denali
2019 GMC Sierra 2500 HD SLE
2019 GMC Sierra 2500 HD SLT
2019 GMC Sierra 3500 HD Base
2019 GMC Sierra 3500 HD Denali
2019 GMC Sierra 3500 HD SLE
2019 GMC Sierra 3500 HD SLT
