Material: The radiator hose is made of a particular material with a smooth, strong, and surface. It is resistant to high and low temperatures and has undergone rigorous testing to meet your needs. Function: Assists in engine cooling, maintains proper engine operating temperature, securely connects the engine and radiator, prevents hose breakage or detachment, and its sealing prevents coolant leakage. Direct Replacement: Our parts require no additional modification or adjustment for installation. They offer stable performance, are easy to install, and save time and money. Function: Car radiator coolant hoses reduce engine warm-up time, provide stable performance, and are finely crafted, making them a reliable choice for repairing damaged car parts. Note: Before purchasing, please ensure our car radiator coolant hoses are suitable for your vehicle. If you have any questions, please contact us, and we will resolve them for you within 12 hours., Manufacturer: AcarKing