Gates Green Stripe® Vulco-Flex® hose can replace a multitude of curved hose sizes and shapes on a range of vehicles including trucks, buses, and heavy-duty vehicles. Gates' flexible quality hose allows optimum market coverage with their straight and curved radiator hoses. Flexible radiator hose with built-in spiral wire is approved for heavy-duty and marine applications. It is a permanent replacement hose and offers performance equivalent to that of a molded hose. Whether you're working on a construction site or sending fleets across the country, maintaining the proper engine temperature is critical to ensure your trucks, busses, and vehicular equipment run properly. Our heavy-duty coolant hoses are designed for superior corrosion and chemical resistance and can withstand high-operating temperatures.