A radiator is an essential component of a tractor, located alongside the engine. The fundamental function of a radiator is to cool the engine system of the tractor, preventing it from collapsing due to excessive heat. The more the fuel burns, the more heat is produced. It does this by transferring the excessive heat of the fluid to the air, thus cooling the fluid and lowering the heat of the overall engine system.


The radiator is responsible for cooling the overall engine fluid, and thus plays a crucial role in regulating the temperature of the tractor. For instance, if the radiator stops working, the tractor may collapse from overheating.