The silicone hump hoses are made from polyester-reinforced high-temperature material that meets the SAE J20 Standard. Made from reinforced silicone, it offers excellent resistance to temperature extremes, ozone, and aging, while maintaining flexibility under pressure. Commonly used in automotive, industrial, and HVAC applications, particularly in charge air cooler and turbo piping systems, it ensures reliable performance and extended service life in dynamic environments.Welcome to RAINBOW to custom silicone hump hoses!