Vehicles that tow loads, overheats often, or drives in hot climate needs an external cooler. This will help the transmission fluid cooler and extend the life of the transmission.
Used commonly alongside with turbocharged and supercharged engines, intercoolers cool the air exhausted by the engine through either air-to-air or air-to-water exchange.
The most important part in a vehicle’s air conditioning system is the condenser. Hot air is condensed into liquid which is cooled and passed back into the drier.