Additional automatic transmission radiator, is it necessary?! I hope everyone will find the answer for themselves after watching the video. As for me personally, I regret one thing, that I did not do it earlier. Please note that ordinary metal drills do not take the bumper amplifier!!!! They are licked instantly, with or without oil! Buy a couple of cobalt drills at once, for a threaded rivet on a 10 mm bolt - a 11.5 mm drill is what the doctor ordered! I will add after almost a month of use, there are no questions about the operation of the thermostat, namely about warming up the box to 70 degrees, warming up to operating temperature as usual after 20-25 minutes in motion, then the thermostat opens and the temperature is stable (75-80 degrees) in dead traffic jams, the included air conditioner helps very significantly in this matter, the fan draws air through three radiators (including the oil one), which has an excellent effect on the oil temperature. As a result, I can definitely add - a decrease in the temperature of the automatic transmission by an average of 12-15%, if in figures, if in traffic jams 95-97 degrees, then now at an air temperature of +31 and in traffic jams 82-85 degrees, the air conditioner helps very effectively (the radiator fan works) - this is exactly what was missing! On the highway, I drove 157 km / h, the temperature of the box did not rise above 86 degrees! Previously, at such temperatures and speeds, it reached 99 and higher. In general, I am happy with everything as a boa constrictor, moreover, small pokes and dullnesses in traffic jams have gone away (so as not to jinx it) (although rare, but they were annoying). I wrote everything as is, and whether to do it or not is up to you. I am adding to the description the practice of use. Just returned with the family from the south, a fully loaded car (4 people + a full trunk + a full tank of urea and fuel) tough mountain passes and an outside temperature of +36 ... I constantly monitored the temperature via car scanner pro, as a result, during runs and loads, the engine temperature was +99, the automatic transmission temperature was 92 and did not rise above! At speeds of 130-140 km / h, the engine temperature was +89-90, the automatic transmission was + 86, at speeds of 150-160 km / h, the engine temperature was +90-92, the automatic transmission temperature was +89. I repeat, this data is at an outside temperature of +34-36 degrees! I am very pleased with the result and the work done, what was expected was justified. For understanding, last year, under similar operating conditions and loading, I caught an automatic transmission temperature of + 109 degrees. Links to components: Automatic transmission radiator - https://urs-tuning.ru/kia/sorento-pri... Hose protection - https://ozon.ru/t/Eze0n7V https://ozon.ru/t/oAVD7b5 Wide cable ties ???? - https://ozon.ru/t/3BYzPLQ 19 mm split key for tightening radiator tubes - https://ozon.ru/t/g2VXobX Battery-powered mobile car wash ???????? - See what's on AliExpress! Yofidra 3500 Bar Watt Brushless Electric Pressure Washer 6-in-1 Car Wash Garden Water Gun For Makita 18V Battery Spray Gun for 6,752 ₽ - already with a -28% discount https://sl.aliexpress.ru/p?key=hAscsA4 Damper bushings - https://www.avito.ru/moskva/zapchasti... I am grateful and thankful for the support of the channel - Alexander Vladilenovich, Vadim A. Sberbank 2202 2006 5181 2503 Tinkoff 4377 7278 1165 3075. Yuri Viktorovich. For personal communication on unclear questions, always please - [email protected]