Includes the no longer available Bentley S, Rolls-Royce Silver Cloud 1956-1959 Operating Screw Bypass Valve Water Tap Assembly UD2082 pictured on the bottom of the part assembly.

This assembly needs a new rubber diaphragm part number UD1233. As pictured, the rubber diaphragm needs replaced, which was causing a slight leak. The diaphragm is easily available on the market and easy to replace. Buyer responsible for all shipping costs.