This is a full explanation from the previous owner who worked on it.I did find something weird that maybe y'all can shed light on. This hose goes into the expansion tank. Pretty sure its not supposed to be split like that. What is it called and why would they do that?
The power steering reservoir hose leaking and the fluid dropped on the said hose connector which connected to the tank. The ATF caused the the said hose o-ring swelled and leaking. He tried to replace the hose but couldn’t remove it from the hard plastic pipe which connected to the water pump rear side, so he cut the bad end and spliced in half a new hose using a galvanized T he found in the toolbox .
He can see that power steering hose wetted with ATF. Keep the fluid off the coolant hose!!!