I have a 2000 Ford F-150. I had to replace the radiator and through the process of removing the radiator I damaged the lines running from the transmission to the radiator. Does anyone have a diagram I could get part numbers off of or the best way do determine what these lines are so I get the right ones?

 

The dealer parts guy could look it up for you but the on line parts catalogs don't appear to list the lines. A salvage yard may be the best place to get the complete lines but a shop could probably just replace the ends of the lines that you messed up. Looks like rockauto may have what you need.
https://www.rockauto.com/en/catalog/...ler+line,10343