I don’t know if I would advocate putting in two of them. There are other filters that would be much more advantageous than spending all the $$$ twice.
A few things to think about with the transmission coolers:
- Their primary design is for cooling liquid, not as a transfer of temp from air. Those of us that use them like the compact space.
- You will want to have a fan blowing on the transmission cooler to enhance its ability
- Orient the cooler so no down leg will collect moisture, otherwise you will defeat your purpose; similar to this orientation:
Here is another option: Get something that is designed for a larger footprint of cooling and you might be able to pick this up cheap from a HVAC installation company: