Hi y'all. I have a Yanmar2gm20 went to change the impeller and the part that is on almost every video out there is not the one I have. This one has a key slot, see pictures. Does anyone know what the part number is?
TIA.
Here's a page of Johnson impellers with reference to their use on various engines. In all likelihood Yanmar will over charge you for having to stock what is, indeed, a stock item.