Cooling Systems

Engine cooling parts are often taken for granted. A vehicle’s cooling system prevents the engine from overheating by absorbing heat and transferring it to the air via the car radiator. Engine cooling parts include the auto radiator, water pump, and coolant reservoir and coolant temperature sensor. Every vehicle has a recommended period for replacement of the coolant. Typically, every radiator has a central core of fins and tubes, an inlet tank and an outlet tank. Most radiators have aluminium cores with plastic or aluminium tanks. The coolant flows from the engine through the core tubes where the fins absorb the heat and transfer it to the air. The most common problem in aluminium radiators is leakage due to a worn gasket or corrosion.

Hence, it is used for making vehicle parts such as wheels, bumpers, piston, piston-head, engine cylinder, radiators for cooling the engine, electrical parts and for body cover in some luxury cars. All the heat energy produced by combustion in the engine is not translated into mechanical energy. Only 1/3 of total heat energy produced is converted into useful mechanical energy. The engine body and exhaust dissipate the remaining heat energy. The body of the engine has to be kept cool for the rotation of gears and wheels and for the functioning of other parts. Using coolants, coolant additives, polymers, radiator, fan and exhaust does this. Gates: A well reputed brand for aftermarket auto parts. The parts manufactured by Gates are of superior quality, some even better than the original OEM parts. Find the perfect cooling system by Gates for your car by simply entering your vehicle year, make and model. Find Gates Water Pumps starting from $24 Cooling Depot: When looking for radiator fan Assembly or radiator fan motor search for Cooling Depot products. They manufacture top quality aftermarket parts. Prices start from just over $30. The company is driven by Innovation and quality research when manufacturing their products. You won’t be disappointed by your purchase. Blue Streak (Hygrade Motor): Find Hybrid Drive Cooling Pump ranging from $200 to $500, manufactured by Blue Streak. They are known for great quality oem parts that satisfy their customers vehicle needs. You will be surprised by the finishing and performance of their cooling pumps Four Seasons: Four Seasons is the biggest aftermarket automotive climate control parts supplier in the automotive industry. And hence well loved by customers. You can find quality radiator fan assembly starting at $61 an thermal fan clutch starting at a low price of $45. Dorman (Oe Solutions): When looking for spares for your vehicle look no further. At PartsAvatar we stock Dorman coolant recovery tanks starting $7 and water pumps starting at $144. You can’t get a deal on this amazing world known brand anywhere else.

We know that the engine produces a lot of heat when it’s running, and this heat check is performed by the cooling system. To understand just how the cooling system is able to do its job, we need to know the various components that make up this cooling system. Water Pump - This pump is either driven by the fan belt or the timing belt on some newer vehicles. The pump is responsible for moving the coolant from the radiator, through the engine, and back into the radiator. There’s a shaft with a pulley on one end of the pump and a pump rotor on the other end. As the pulley spins with the help of the belt, the rotor is able to move the coolant. Radiator - Here’s where the all the cool air flows through. Your vehicle's radiator has a series of thin channels wherein the coolant flows through and cools by air flowing through it. It is hence extremely important to keep your coolant in great condition, otherwise it will close the channels in the radiator. To know when you should change your coolant, simply refer the instructions by your vehicle manufacturer. And ensure that your radiator is also in good shape. Thermostat - The thermostat has the task of controlling the flow of coolant through the engine. If your engine is below the needed temperature, the thermostat won’t allow the coolant to flow. In case it isn’t working properly and your engine may become too cold and this will affect your gas mileage. On the other hand if it doesn't send coolant when it is needed, in a situation where the engine is above the optimum temperature then the engine will overheat. The former is an open condition and the latter is known as a closed condition, both of which are not good for your vehicle. The thermostat should send the coolant, when the engine has warmed up to the perfect temperature only. Hoses - These carry the coolant from the radiator to the water pump and from the engine to the radiator. The hoses are typically of rubber and deteriorate with time. It’s vital that the hoses are flexible and not damaged or dry. You can check for damages by noticing any signs of cracks in the hose. Coolant - Coolant is mainly a mix of water and ethylene glycol. It is interchangeably also called Antifreeze. The coolant performs multiple functions. It prevents freezing, provides lubrication to the water pump, increased the water boiling point, and also keeps the cooling system free from rust and scales. You will have to change the coolant fairy regularly. You can keep a tab on the schedule by referring your vehicles manual. This coolant can easily becoming a metal eating liquid if the PH level isn’t kept in check, so remember to check the PH level every time you check the freeze point of it. You have to ensure that your coolant doesn’t turn acidic.