The Rein Coolant Hose - CHE0143R is a high-quality, durable hose designed for use in automotive cooling systems. It is made from reinforced rubber and has a smooth inner surface to ensure optimal coolant flow. This hose is resistant to heat, ozone, and other environmental factors, making it suitable for use in a wide range of vehicles. It is also compatible with a variety of coolants, including ethylene glycol and propylene glycol. The Rein Coolant Hose - CHE0143R is easy to install and provides reliable performance, making it an essential component for any cooling system.