trans cooler

[Tony Corley]

Originally Posted by njk53

We have an in-tank trans cooler (water to oil) in our radiator. I like it because it puts heat in the transmission faster than if we were just using an auxiliary cooler under normal operating conditions. The in-tank cooler is more efficient and cools better than an auxilary mounted cooler.

Out of curiosity, how is this different from a factory trans cooler that's mounted in the radiator? I personally like to run through the factory radiator cooler, then run the return side out of the radiator to an external cooler, then back to the trans.