The Contitech 50' xtreme Straight Heater Hose is the perfect solution for your automotive needs. This hose is designed to provide superior resistance to heat, ozone, and chemical coolants. The tube and cover are manufactured from ethylene propylene diene monomer rubber, meeting specifications similar to SAE J20R3. The blue color makes it easy to identify and the superior construction ensures a long-lasting product. FleetPride is your First Click in Heavy Duty®.