Looking for some assistance. 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 core to the engine

both sets of connectors/posts (heater core and engine) are vertical.
what i need to know is which hose connects to the upper heater core post and which one connets to the upper engine post (may be the same and may not, I just don't know)

Any help is appreciated.