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An auxiliary water pump is an electric pump in a vehicle's cooling system that provides additional support for the coolant flow. It is frequently used in vehicles to optimize the coolant circulation and ensure a uniform temperature distribution in the engine or heating system.
In many vehicles, the auxiliary water pump works in conjunction with the engine's mechanical water pump. It can be used, for example, to increase the coolant flow through the heater core or to continue circulating coolant through certain components after the engine has been switched off.
Especially in modern vehicles with turbochargers or complex cooling systems, the auxiliary water pump is used to protect sensitive components from overheating. It ensures that the coolant can circulate efficiently even under certain operating conditions.
The pump is electrically operated and integrated into the coolant circuit. High-quality auxiliary water pumps are designed for durability and continuous use in the engine compartment.
At Autoteile Gossau, you'll find auxiliary water pumps in original equipment and high-quality aftermarket versions at the best prices in Switzerland. Many products are readily available and can be delivered or picked up directly from our store in Gossau. Payment is conveniently accepted in cash or by card.