alibaba 80 Posted October 1, 2021 Share Posted October 1, 2021 This is probably grasping at straws given its Yanmar, but does anyone know of an impeller equivalent for a Yanmar 3GM 30? I have been giving my engine a birthday - filters etc, and find that a new Yanmar impeller is $160, which seems a bit steep to me. Quote Link to post Share on other sites
Cantab 341 Posted October 1, 2021 Share Posted October 1, 2021 This one fits mine. https://www.marine-deals.co.nz/johnson-09-810b-1-mc97-f4-pump-impeller-kit BUT there are two pump sizes listed in the parts manual, its a bit confusing. Check here then google the part number https://dieselpartseurope.com/media/onderdelen_catalogus/0CR10-M56001_en.pdf They are usually on the shelf at Burnsco or most marine stores so you should be able to check your old one there if there is any doubt. Quote Link to post Share on other sites
waikiore 440 Posted October 1, 2021 Share Posted October 1, 2021 Yes the genuine one is a Johnson but they are different for raw water and heat exchanged models -most common 09-810B Lighthouse is the agent -Michael Harris contact Quote Link to post Share on other sites
alibaba 80 Posted October 1, 2021 Author Share Posted October 1, 2021 Thanks for the info. I have a spare old one, so once lockdown is over [ ?? maybe??] I'll whip it into Burnsco and try to match it Quote Link to post Share on other sites
Fogg 427 Posted October 1, 2021 Share Posted October 1, 2021 17 minutes ago, alibaba said: Thanks for the info. I have a spare old one, so once lockdown is over [ ?? maybe??] I'll whip it into Burnsco and try to match it Try just taking it to the store now - then sanitise it in front of them and lay it on the table - then step back and ask them if they can give you similar on the spot. I did this - Paywaved - worked fine. Quote Link to post Share on other sites
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