Impeller and gasket

Impeller and gaskets for cooling water pump for all M-series engines.

This includes two gaskets and one o-ring of 58mm diameter (click the image to view these). The o-ring is suitable for pumps with a triangular faceplate, not for more recent pumps with a round faceplate marked STM7698 - please contact us for availability of this o- ring which has diameter 55mm.