Derale 13740 Hyper Dual-Cool remote cooler works great. I am struggling with overheating issues with my TCI Super Street Fighter C4 transmission along with a TCI 3000 stop converter. Before I installed the Derale 13740 Hyper Dual-Cool my transmission temperature was over 210 degrees Fahrenheit which is very hot. After I installed the Derale 13740, the transmission temperature is below 170 degrees Fahrenheit. Great product, thanks Derale.