PPE 6mm 5-ply Silicone Hose; No. 2 (11-16 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle

Premium Silicone Hose. The PPE 6mm 5-ply Silicone Hose; No. 2 is engineered to provide a superior connection for the charge air pipe coupler on the hot side cooler. Designed for high-performance turbo diesel engines, it ensures durability under extreme temperature and pressure conditions, maintaining efficient airflow and preventing common failures typically seen with stock hoses.

Construction and Appearance. This hose features a 5-ply Nomex reinforced fiber construction with a fluorocarbon inner lining, offering excellent chemical resistance and improved lubricity. The thick 6mm silicone rubber walls provide stability against boost pressures and operate reliably within a temperature range from -76°F to +437°F. Its UV and ozone resistance further extend the service life.

Installation. Installation is straightforward, requiring no drilling or modification to the vehicle. Due to its 6mm wall thickness, it is recommended to use hose clamps that are 1/2 inch larger in diameter than the hose inner diameter to ensure a proper fit.

Warranty. This product includes a 1-year limited warranty to ensure quality and performance.

Application. Specifically designed to fit the 2011-2016 6.6L Duramax Silverado 2500 HD, providing a reliable upgrade for the stock charge air pipe coupler on the hot side cooler.

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