do you have to drain coolant to replace heater hose

do you have to drain coolant to replace heater hose. There are some references to do you have to drain coolant to replace heater hose in this article. If you are looking for do you have to drain coolant to replace heater hose you've came to the right place. We have posts about do you have to drain coolant to replace heater hose. You can check it out below.