One Way Valve for the pump of the Pierburg 2E series carburetors.
This is the infamous "umbrella"-shaped one way valve that nestles deep down in the pump mechanism of the Pierburg 2E.
Required quantity per carburettor: 1
This is item 43 in the drawing.
This is our Part Number: 2EVALVE
A complete overview of our pump diaphragms for Pierburg carburettors can be found HERE.