Transmission Cooler/Cooler lines

Cudafever said
The only question mark.........and is only because it hasn't been tested..........is the check valve........

But then again, even if the check valve failed. there wouldn't be enough leakage through the pump to cause any kind a pressure drop to the converter.

The thing i like best about your design is that you don't need extra lines and two cooler.
one fan driven oil cooler is all you need.

I was very careful with the check valve selection. McMaster car has all kinds of check valves.
My criteria was no plastic, must be all stainless, must have very high
Temperature rating, must be a ball bearing on a steel seat.
At first I was concerned with inadequate flow volume. But putting compressed air to it I was surprised at the volume coming out of the pump /converter fill area.