Mishimoto's Duramax 6.6L silicone coolant hose kit for 2011 and later Chevrolet trucks is a direct-fit upgrade made from multi-layer heat-resistant silicone with five embedded fiber layers. The kit includes billet CNC-machined 6061 aluminum quick-disconnect couplers and T-bolt clamps for installation, mates to the factory radiator without cutting, and is available in red with Mishimoto's lifetime warranty for lasting cooling system reliability.
Mishimoto 11+ Chevrolet Duramax 6.6L Red Silicone Coolant Hose Kit