This HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock OEM rubber upper and lower radiator hoses which can weaken over time, leading to premature failure. With premium quality silicone and performance inspired design, this silicone hose kit can withstand harsh high temperature and high pressure operating conditions while maintaining peak performance during competition or daily driving. HPS silicone hose kits have all the correct bends and dimensions for a perfect fitting replacement of the OEM rubber coolant hoses. Compared to universal hoses from the local auto store, HPS silicone hose kits are much easier to work with. Maximum temperature rating: 350 degrees Fahrenheit. 100% stainless steel clamps are included for easy installation.