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 weaken and fail over time. With premium quality silicone and racing inspired design, this hose kit can withstand high temperature and high pressure operating conditions of the engine yet still maintain peak efficiency. HPS silicone hose kits have all the correct bends and sizes for a perfect fitting replacement for your OEM rubber coolant hoses. Compared to the universal hoses you can get from the local auto store, HPS hose kits are much easier to work with. Maximum temperature rating: 350 degrees Fahrenheit. 100% stainless steel clamps are included for easy installation.