Radiator

A typical four-cylinder vehicle cruising along the highway at 60 miles per hour will produce around 4,000 controlled explosions per minute inside the eingine as the fuel is ignited in each cylinder to propel the vehicle down the road.

Meanwhile the hard truth is that a piston engine does a rather inefficient job of converting fuel energy into power. And the vast majority of the fuel energy is wasted in the form of heat.

It is the job of the cooling system to disperse the enormous amount of heat. The cooling system on a car driving down the freeway dissipates enough heat to warm two average-sized houses.

At present day, liquid-cooled radiator is major means of heat transfer and protecting the engine from overheating.

Fuel Energy Repatriation in Automobile