2003 Dodge Durango Heater Hose Diagram Diagramwirings The heater hose diagram for the 2003 dodge durango provides a detailed visual representation of the routing and connections of the heater hoses in the vehicle’s cooling system. whether you are a mechanic or a car enthusiast, understanding how to read and interpret this diagram is essential for troubleshooting and maintaining the heater system. I hope this video is able to help you out some if you have this issue.this should apply to dakotas with 4.7 from 01 04 aswell.i recommend fixing this asap to.
2003 Dodge Durango Heater Hose Diagram Heater hose question 2003 durango 4.7. i tried googling this, my head is about to explode. the heater core has two hose barbs on the fire wall on the drivers side. the one on the bottom goes across the engine, and then down to the water pump. the one on the top goes into that cluster f**k in the back passenger side corner of firewall, and from. It doesn't matter which direction the water flows thru the heater coil, and both supply and return should be the same size hose. on most of the vehicles i've owned, there was a 5 8 and a 3 4 line. i assume the 3 4 is supply and the 5 8 is return, because that would keep the water in the heater core a little longer. :huh:. 3.7. (3) check vehicle fit. heater hose assembly heater core to auxiliary coolant pump. limited lifetime warranty. centerline length (in): 30 inch. material: aluminum, rubber. maximum working pressure (psi): 100 psi. show more. I am seeking the configuration of the heater hoses on my 2003 4.7. i made an oops and need some's help that knows the confuration or someone that has one of these and can go take a look for me on their truck. the 2 hoses: hose 1 has a t and connects the heater core to the engine and reservoir. hose 2 is a straight hose connecting the heater.
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