Mishimoto Black Silicone Coolant Hose Kit for Select Chevrolet/GMC 2011-2016 (6.6L) - MMHOSE-DMAX-11BK

Fits select 2011-2016 Chevrolet Silverado/Express and GMC Sierra 2500/3500 HD (6.6L).

Upgrade your heavy-duty cooling system with the Mishimoto Silicone Coolant Hose Kit, specifically engineered for the 6.6L Duramax engine. Factory rubber hoses are prone to degradation from heat and pressure over time, which can lead to swelling and eventual failure. Mishimoto addresses this with a high-performance solution that offers superior durability and a more secure fit.

Each hose is constructed from five layers of high-grade silicone infused with heat-resistant fibers, providing significant pressure tolerance and thermal stability. The kit includes a precision CNC-machined 6061 aluminum coupler designed to mate the lower radiator hose perfectly to the factory radiator. For a complete installation, Mishimoto provides heavy-duty T-bolt clamps to ensure a leak-free seal that won't slip under load.

• Direct fit for 2011-2016 GM 6.6L Duramax engines
• Five-layer silicone construction with heat-resistant embedded fibers
• CNC-machined 6061 aluminum coupler for reliable radiator mating
• Includes high-quality T-bolt clamps for secure installation
• Manufacturer Part Number: MMHOSE-DMAX-11BK