The trucool 40k, Is that the B&M name brand one??

I bought a 36k transmission cooler from JEGS for $99.99 free shipping, It has a large 12" fan on it as well. I hooked it up to an adjustable controller ($29.99 JEGS), which let's you adjust from 160-240 degrees. It works beautifully, just a suggestion. Here's a pic
Attachment 7395