Dodge Grand Caravan Fan Clutch

In order to function well, the radiator needs a help from the fan that would in return spin promptly as to provide sufficient level of air necessary for cooling the engine. The fan is made up of four or more blades and most of the time it is located in the middle of the radiator and the engine so that the outside air can with no trouble find its way to the radiator. But some vehicles are prepared with an extra fan to draw much air which is located in front of the radiator. This extra fan is highly important during hot season or when the vehicle isn't moving fast enough.

Moreover, radiator fan is equipped with a fan clutch like the Dodge Grand Caravan fan clutch. This is a small fluid mixture that contains a thermostatic apparatus which is specially made to be in command of the fan. Moreover, it ensures that the fan will run at the suitable speed as to avoid the occurrence of engine overheating and also to lessen drive to the fan the moment it is no longer required. The fan clutch is made up of fluid mixture of silicone oil that is also made for such purpose. The moment when the temperature of the air that goes all the way through the radiator gets high, the heart will then commands a bimetal coil spring to uncoil. As it uncoils, it will then allow more oil to go within the fluid coupling just before it will begin to rotate the fan.

But such thing does not always happen because when the air that comes through the radiator is cool, the reverse thing takes place. During this scenario, it will not expand rather the coil spring contracts then the oil departs from the fluid coupling. When this takes place the operation of the fan goes slow. When the fan clutch is not needed, it is bets to stop or slow its motions since this will be very effective in lessening fuel consumption as it also produces lesser amount of noise which will all result in saving engine power.

Since this part is not expected to last for a lifetime, might as well expect that it will get damaged through time. But if this thing happens, you have nothing to worry about since the automotive world has lots of stores that offer god quality fan clutch like Parts Train. You can always count on this website since it can be considered as the industry's leading providers of top of the line auto parts and accessories auto parts.