Does anyone know definitively which way the tranny fluid flows through the radiator? Is the top the input and the bottom the output? It makes sense to me, but I want some confirmation. Anyone have a shop manual that suggests the answer?

 

You have very good sense actually. Coolant flows from top of the radiator as an Input and bottom of the radiator as an output (means coolant flows from top to bottom).

 

I appreciate it! I went ahead and installed it that way. Doing it the opposite direction just didn't make sense!

 

https://www.jaguarforums.com/forum/x...89/#post426075

The top is the output.