Gates Silicone Molded Coolant Hose is built to surpass performance of the OE hose. Same dimensional specifications of the OEM hose. Silicone cover resists high temperature ambient environments. 3-ply polyester woven fabric reinforcement guarantees high burst strength and superior service life. Tube constructed with a thick silicone liner designed to handle coolants, including new extended life coolants. Provides long-life service in both low and high temperature environments.