Unfortunately, only some of the replacement parts are suitable.
Unfortunately, the replacement parts supplied for a Johnson F5B9 seawater pump are only partially compatible. The impeller in the kit doesn't fit the shaft, the O-ring is missing from the cover gaskets, and only two of the cover screws are the correct ones for this type – only the radial sealing rings seem to fit. I'm therefore considering returning the entire kit. The order presentation should be improved by including links to the original manufacturer's part numbers. Other suppliers manage to do this. Nevertheless, thank you for the prompt delivery.