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This not mine but a Pic I found of another 300 six,, why is my connection to that middle senor wires and not a hose like this one on my 94 300 six?
Also my tube is very rusted bellow the hose clamp, so it this thing a one piece setup from the hose clamp to the threaded end to the Thermostat housing when you buy it and what is it called?
That is the ECT sensor - engine coolant temperature sensor. All of mine have a two or three wire harness going to it. I've never seen one with a hose on it. It must be there to protect the wires. I don't know the name of the part - coolant elbow maybe?
This not mine but a Pic I found of another 300 six,, why is my connection to that middle senor wires and not a hose like this one on my 94 300 six?
Also my tube is very rusted bellow the hose clamp, so it this thing a one piece setup from the hose clamp to the threaded end to the Thermostat housing when you buy it and what is it called? [/QUOTE]
The picture is a carbed motor, right? Vacuum switch seems like the most logical explanation if it is carbureted. That's the location of the computer temp sensor on EFI 300's.