55735 Shim Spacer .00035" Clear for Western Fisher Cable Plow Pump

New Shim Spacer .00035" Clear for Western Fisher Cable Plow Pump

Part # is 55735, this is a very thin shim that goes in the angle valve of these pumps, They also have a thicker one, part # 55951.

Here are links to instructions for the pumps:

Fisher

Western

Part #63 on Diagram