water pump

The water pump is a central component of the engine cooling system and ensures the continuous circulation of coolant within the engine. It transports the coolant through the engine block, cylinder head, radiator, and other components of the cooling system, thus preventing the engine from overheating.

In most vehicles, the water pump is mechanically driven by the serpentine belt or the timing belt. Modern vehicles can also use electric water pumps, which operate independently of the engine speed, thus enabling more efficient cooling control. Inside the pump, an impeller ensures that the coolant is pumped through the cooling system at sufficient pressure.

A faulty water pump can lead to coolant loss, unusual noises in the engine compartment, engine overheating, or reduced heating performance in the passenger compartment. Wear and tear on the bearings, seals, or impeller are common causes of failure. Timely replacement prevents more serious engine damage.

At Autoteile Gossau, you'll find water pumps in original equipment and high-quality aftermarket versions for numerous vehicle makes and models. Benefit from the lowest prices in Switzerland, fast delivery, or pick up your order directly from our store in Gossau and pay conveniently by cash or card.