Rein Coolant Hose - CHE0312R: Rein Automotive coolant hose is designed to replace the original equipment manufacturer's hose and provide long-lasting performance and durability. It is manufactured from high-quality materials and engineered for maximum cooling system protection and efficiency. The reinforced EPDM construction resists electrochemical degradation and is resistant to ozone, coolants, and temperature extremes of -40F to 257F. The hose includes a wire helix for improved flexibility and abrasion resistance.