Water pumps

A good working water pump is a key factor for an engine’s efficiency and lifetime. The water pump ensures an optimal water flow in the engine during all situations. If the water pump fails it has to be exchanged in order to protect the engine against overload.

Most common failures of water pumps are:

the pulley bearing, usually it begins as a noise and will end up as blocked. A blocked bearing will cause a burned belt and there is a high risk of engine damage due to lack of cooling,
hhaft seal leak or gasket leak, which drains the cooling system and again, if not repaired, it will result in poor cooling and can cause engine damage,
corrosion, which also results in leaking and step by step higher and higher engine temperature and risk of overheating and engine damage.

Just a few minutes driving with overheated engine may cause for instance cylinder head deformation or piston blockage and camshaft breakdown. The above mentioned taken into consideration, it is extremely important to keep the engine cooling system in perfect working condition and all necessary repairs should be made immediately after first symptoms of failure with best quality spare parts.

Airstal offers you the highest quality remanufactured water pumps for trucks, commercial vehicles, buses, agriculture and heavy duty machines.

Our ange covers more than 180 different pumps, normally available within 5 working days within the European Union and if you need any other water pump please do not hesitate to contact us – we will for sure find it for you.