Hey JC! So we have been running this cooler for about a year now. So far no issues or leaks. It seems to do a good job cooling the fluid, but it does need air flow ( not a shocker!). We are using it as the only cooler for a 48re transmission in a 2500 dodge ram with a pretty beefed up 12v Cummins. I mention that because the extra power adds some extra heat over what a stock transmission would put out. The cooler seem to struggle to keep up in the summer time with the A/C system dumping hot air in front of the cooler and only the engine fan drawing air over the cooler. Once you start to move, the temps come down. Even still, we don't see temps that are over that of the 2 stock coolers that it replaced. We have been pretty happy with it and the 2 30 row coolers that we show in our other video. Thanks for checking in!

Hey there! I responded back to you on the 30 row cooler which was about 50k BTU's. But I don't remember how much this one is rated for. Something in my mind says around 60k. Hope that is helpful!

Yeah. We are using this 40 row on one truck for daily driving and two 30 row 10an coolers linked together. Both have performed great with no leaks. Surprisingly, they seem to be able to keep temps below about 160 with air temps around 90- 95. If you get on a nice straight away then it will cool things down to 120- 130 range.

@@70440charger that’s good to hear! i’m strongly considering getting this for my 96 ram gasser, i tow with it almost exclusively and did an e-fan swap.