I just bought a Prestone Fush n Fill kit and it tells me to cut the heater inlet hose to conect the kit. I found 2 hoses that both go into the engine at allmost the SAME spot. I have a Ford Ranger 2002 , 3.0 liter engine. Can ANYONE help me locate the heater inlet hose ?

 

There are 2 hoses that are about an 1 inch in diameter that cross the leftside of theengine running from the water pump to the firewall about a foot off the wall is a black box withvacuum lines running to it these are the heaterhoses.If memory serves, it is the right side hose you cut and install the kit. But follow directions on the kit.................