Yanmar Water Impeller, Part number 12990-42200
Advert added to marketplace: 18th September 2018
I inherited this Impeller from a freon, but it does not fit my engine.
I belibeit came from a Horizon 30.
I can’t guarantee how old it is but it appears to be serviceable.
I am happy to send it to you free of charge, or it can be collected in person either in Gosport or Basingstoke (with a bit of notice)