Maintains optimal cabin warmth during winter drives by securing uninterrupted coolant flows through your vehicle ' s heating cores assembly Rigorously tested under extreme conditions with resistant materials, this lightweight connector reduces engine load while preserving fuels efficiency Ideal for car owners seeking reliabled replacement parts and auto repair technicians requiring factory standard component for heating systems maintenance High temperature resistant and rubber materials deliver durability, featuring antiaging properties and leak proof design for stable engine cooling systems operations Precise engineered heater hose connector coolant leaks with reinforced construction, Manufacturer: JDNH