Additional water pump, circulation pump, V50, V55 in VW Bus T 4

Zusatzwasserpumpe, Zirkulationspumpe, V50, V55 im VW Bus T 4

The picture shows the installation situation and the replacement of the circulation pump in a VW T4, year 1992.

The engine shown is an AAF engine (petrol) with 110 HP.

The circulation pump often fails due to carbon dust from worn carbon brushes.

In rare cases, the pump head gasket is also hardened, leading to leaks.

Many more details about the auxiliary water pump and a possible repair option can be found in the excellent T4 Wiki.

The pump we offer is available from stock and considerably cheaper than the original pump.

This 12 volt water pump has also been installed in numerous other models from VW, Seat, Ford and Mercedes Benz.