Auto Water Pumps
Auto water pumps are devices that help facilitate water to be transferred into the car engine
from the radiator in order for it to stay cool. Even though the design of auto water pumps may appear different
depending on the car model, the functions and physical characteristics of the pumps remain the similar. An auto
water pump has two pipes - one is going to the radiator while the other one goes to the engine and is located right
behind the car fan belt.
How Auto Water Pumps Work
Auto water pumps are considered an important component of a car’s cooling system. So it is
essential for car owners to know and understand how it works. Basically, these types of pumps work based on
centrifugal force. With this kind of force, the centrifugal pump is being driven by the belt which is connected
into the crankshaft. This ensures that the pump is properly functioning when the engine starts to run.
As the functioning of auto water pumps involves centrifugal force, the coolant fluid in it is being sent outside while the
fluid is being drawn from the center and replaces it continuously. The pump inlet is placed at the center so
that the fluid that comes from the car radiators hits the pump’s vanes. The vane sends the coolant into the
outer side of the auto water pump and enters the engine to cool it. Then the fluid stream enters sequentially
into the engine block, the cylinder head, radiator, and then the water pump. When the car is kept running, the
same cycle is repeated in the engine.
The Location Of Auto Water Pumps In Cars
In some cars, you can easily access the auto water pump just by using the basic tools in your
car kit. On other cars, the auto water pump is located inside and you might need the help of a professional in
order to access it. Auto water pumps in most cars nowadays are placed in a tricky way and it might require
the service of a professional to get to it or it might be messed up. Prices for these types of pumps usually
depend on the area where you are residing and your car model. If there is an easy way to access the auto water
pump in your car, then there is no need to touch the engine. But for some car models such as those with
4-cylinder engine, the motor located in front should be removed and this might be time consuming and the service
can also be a little bit expensive.
Auto water pumps replacement is usually necessary after clocking up more than 85,000 miles,
which means you might be required to do the installation once a year. To many people, doing so is indeed well worth
the money and effort, as you cut down the potential risk and inconvenience of getting stuck in the middle of
nowhere if you are out on a journey.
Unlike ordinary electric water pump, auto water pump is a very important part of any car engine. If there is
something wrong with your pump, this will also affect the proper functioning of your car so you have to be aware
of the symptoms. If in case there is any, make sure to take all precautionary measures and take the car to a
professional so that it can be checked as soon as possible.
| 
