Mishimoto silicone coolant hose kit for the 2011-2016 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD equipped with the 6.6L Duramax diesel. Built with five layers of heat-resistant fibers and silicone for maximum durability over the factory rubber hoses. Includes a 6061 aluminum CNC-machined coupler that mates the lower radiator hose to the factory radiator, plus T-bolt clamps for a secure installation. Backed by the Mishimoto Lifetime Warranty.
| Type | Silicone coolant hose kit |
| Material | Five-layer silicone with heat-resistant embedded fibers; 6061 aluminum CNC-machined coupler |
| Finish | Black |
| Max Temperature | 330 °F |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2015 | Chevrolet | Express 2500 | Base |
| 2011-2015 | Chevrolet | Express 3500 | Base |
| 2015-2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2016 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2016 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2016 | GMC | Sierra 2500 HD | Base |
| 2011-2016 | GMC | Sierra 2500 HD | Denali |
| 2011-2016 | GMC | Sierra 2500 HD | SLE |
| 2011-2016 | GMC | Sierra 2500 HD | SLT |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2015-2016 | GMC | Sierra 3500 HD | Base |
| 2011-2016 | GMC | Sierra 3500 HD | Denali |
| 2011-2016 | GMC | Sierra 3500 HD | SLE |
| 2011-2016 | GMC | Sierra 3500 HD | SLT |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
