Leaking Trans coolers line and oil cooler line.HELP!

Just search for your model at various websites. Pay attention to codes or vin numbers etc. These are examples I pulled up but may not be exactly the part number you want to order. Yes, they are one piece assemblies that may go from pipe to hose to pipe. They may need a special release tool to remove the end fitttings from the radiator and trans.

One example

Autopartswarehouse