Features: The heat dissipation pipe is designed to monitor and control system temperature and automatically drain excess coolant. When the system temperature exceeds a threshold, it activates the drain mechanism, alleviating thermal stress on the system and preventing overheating damage. Material: Our automotive radiator hoses are made from reliable materials and feature a stable molding process. These replacement parts match the performance of worn parts, protecting your radiator from stress and damage, making them a worthwhile choice. Installation Method Convenience: This engine radiator hose is well-made and securely fastened, eliminating the problem of frequent breakage. It's easy to install, saving time and money. Performance: The radiator overflow hose effectively maintains the engine cooling system, prevents air and oil leaks, and improves driving performance. Note: We are committed to providing after-sales service to all customers. If the product is not suitable for you or you have any dissatisfaction, please let us know, and our team will reply to you within 24 hours., Manufacturer: NNBINK