Vaico HVAC Heater Hose -Vaico 64216918909 - V201698 is a high quality heater hose designed for use in automotive heating and cooling systems. It is made from reinforced EPDM rubber for long lasting durability and features a maximum operating temperature of 250°F. It is designed to withstand extreme temperatures, vibration, and ozone. It is also resistant to oil, coolant, and other automotive fluids.