Car Water Pump Top quality for a top price
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    Buycarparts.co.uk guarantees high-quality Water Pump at very attractive prices.
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Replace a Spare part Water Pump – a defective one or if the limit of use has been already reached. Find out useful information about Water Pump

An auxiliary water pump is designed to improve cooling system efficiency. It contributes to creation of comfortable microclimate in a car passenger compartment when an engine runs at low rpm, for example, in traffic jams.

3 tips on auxiliary water pump operation

  1. When selecting the auxiliary coolant recirculation pump make sure that its connecting pipe diameter is equal to that of the hoses the car’s system is equipped with.
  2. Before installation of the unit, flush the cooling system in order to prevent premature soiling and destruction of the pump.
  3. Try to install the pump in such a way that its motor is on top. This will help to reduce the probability of the electric motor breakdown in case of loss of tightness of the pump housing or hoses connection.

Defects of the auxiliary water pump, their causes and signs

  1. Seals failure. Under the influence of poor-quality or contaminated coolant the seals may break down. Also they may be squeezed-out if the auxiliary pump, for example, is turned on at 60 km/h speed due to improper installation.
  2. Jamming of rotor bearing. Usually it is caused by loss of tightness of the pump housing, and ingress of moisture and dirt inside, making the pump operate with excessive noise or fail to activate at all.
  3. Failures in electric motor operation. Wiring breakage, contact brushes wear, or short circuit, caused, for example, by ingress of copper dust to the rotor commutator bars, are fraught with electric motor breakdown. An indirect sign of this defect is decrease of cooling system efficiency during driving at low rpm.

The most profitable way to buy auxiliary water pump for your car is at us: we offer a long-term warranty for each spare part.

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