does anyone know how to tell if your car has a engine oil cooler on the radiator or not?

The lines on the passenger side tank are oil lines. Hoses go down to the filter boss. Don't all have oil coolers?

All of the Aurora's have oil coolers as far as I know.

Not all. I bought a radiator for my 97 that had been mis-labeled and it did not have the oil cooler option. I'm sure that the majority of our cars have them because it has everything else.

well i know usually an engine oil cooler is used for towing but I just have to look and see.