The GMC Sierra 3500 HD Radiator Coolant Hose Kit by Mishimoto is a top-tier replacement for those looking to enhance their vehicle's cooling system. Designed specifically for 2007-2010 models equipped with the 6.6L Duramax engine, this blue silicone hose kit delivers both reliability and performance.

Constructed from high-grade silicone with four layers of embedded heat-resistant fibers, the Mishimoto 6.6L Duramax Coolant Hose Kit offers superior resistance to pressure and temperature fluctuations, making it perfect for both stock and modified trucks. Its robust design ensures that leaks are minimized, protecting your engine from potential damage caused by overheating. Moreover, this kit includes a 6061 aluminum CNC-machined coupler that seamlessly connects the lower radiator hose to the factory radiator, providing a secure fit and long-lasting durability.

Features

• High-grade silicone construction with embedded fibers
• Designed for 2007-2010 GMC Sierra 3500 HD 6.6L Duramax
• Max temperature rating of 330°F
• Includes CNC-machined aluminum coupler for a secure fit
• Available in black, blue, and red
• Lifetime warranty from Mishimoto

By choosing the Mishimoto Silicone Coolant Hose Kit, you're investing in a product that promises increased durability and enhanced performance for your GMC Sierra 3500 HD. If you have questions or need further assistance, feel free to call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). Visit us at our Austin, Texas, or Los Angeles, California locations where we offer expert installation and customization services. For those considering purchasing multiple items, please contact us for potential shipping discounts. We proudly install on premises at both locations, ensuring your vehicle is in expert hands.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov