Mishimoto Silicone Radiator Hose Kit for Duramax L5P - High-Temp Durable

Mishimoto Silicone Radiator Hose Kit for Duramax L5P — High-Temp Durable Upgrade your 2017–2019 6.6L L5P Duramax cooling system with a heavy-duty silicone radiator hose kit engineered for long life and leak-free performance. Ideal for towing, heavy-duty use, and extreme temperatures, this kit replaces fragile factory rubber/plastic hoses with a robust, race-proven design. Key Features Five-layer silicone construction with heat-resistant embedded fibers for superior durability and flexibility. All-aluminum hose junctions for improved strength and corrosion resistance. Complete hardware included: full set of stainless-steel clamps and replacement O-ring for the lower hose quick-disconnect fitting. Fitment: Direct replacement for 2017–2019 6.6L L5P Duramax models. Available colors: Black, Blue, Red to match your truck’s style. Mishimoto Lifetime Warranty for long-term peace of mind. Benefits Replace aging factory hoses that harden, crack, and leak after thousands of heat cycles. This Mishimoto kit provides improved coolant flow reliability, better resistance to high temperatures and pressure, and professional-grade components to reduce downtime and maintenance costs. Boost reliability for towing, heavy hauling, or daily driving with a direct-fit, hassle-free installation and industry-leading warranty.