Mishimoto 11+ Chevrolet Duramax 6.6L Red Silicone Coolant Hose Kit

Mishimoto is known for making well-built cooling system upgrades, and this red silicone coolant hose kit for the 6.6L Duramax engine is a prime example. If your truck is a 2011-2016 Chevrolet or GMC model, these hoses are designed to replace your stock rubber ones, offering a significant improvement in durability and heat resistance. A leaking coolant hose can quickly lead to serious engine damage, so upgrading to silicone is a smart move for any Duramax owner, whether your truck is stock or modified.

These hoses are constructed with five layers of heat-resistant embedded fibers within the silicone, giving them a higher tolerance for both pressure and temperature than standard rubber hoses. They also feature billet CNC-machined quick disconnect ends, which means they'll mate directly to your factory radiator and other cooling components without any cutting or modification needed. This kit is designed to work perfectly with the Mishimoto 6.6L Duramax Aluminum Performance Radiator, creating a robust cooling system that's built to last.

The kit includes T-bolt clamps for a straightforward installation. Mishimoto backs this kit with their signature lifetime warranty, giving you peace of mind for the lifetime of your truck.