The Flex Technologies Radiator Hose is the perfect solution for your performance motors and vehicles, turbo-diesel vehicles and other high-performance vehicles. This hose is designed to carry coolant from the engine to the heater core and provides excellent resistance to high temperatures, ozone and UV rays. The gloss blue finish adds a stylish touch to your engine bay and the 4-ply construction ensures maximum durability and reliability. FleetPride is your First Click in Heavy Duty®.