Rein Cooling Hose - CHE0170P is a flexible, durable hose designed for cooling systems in automotive and heavy-duty applications. It is constructed from high-quality EPDM rubber with a synthetic fiber reinforcement for superior strength and flexibility. It features an operating temperature range of -40°F to +257°F and a burst pressure of 500 psi. The hose is also resistant to ozone, coolants, and most coolant additives.