carb with part numbers that go nowhere

This topic has 4 replies, 3 voices, and was last updated 2 years, 8 months ago by fleetwin.

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July 28, 2021 at 3:30 pm #243807
Beno
Participant
I have this carb as shown it has 2 numbers on it.. neither of these numbers ever google back to anything except my own listing
326173
390666

I think it’s 25hp.. evinrude?… I find the little “M” with squared off circles symbol typically makes is evinrudeish?

I’m not really even sure it’s 25hp? anyone know?
- This topic was modified 2 years, 8 months ago by Beno.
- This topic was modified 2 years, 8 months ago by Beno.
- This topic was modified 2 years, 8 months ago by Beno.
July 28, 2021 at 9:36 pm #243839
Mumbles
Participant
It’s a 20 horse carb and am sure of that. The venturi is too small for a 25 and ’20’ is also stamped on the bowl. It’s hard to tell in the photo but is that a plastic venturi inside it? 25 horse carbs didn’t have it but the 20’s did.

Carbs with the same number stamped on are being sold online as 20-25 horse carbs but that’s not right.
July 29, 2021 at 8:53 am #243847
fleetwin
Participant
US Member - 2 Years
Definitely a 22/32CI carb, 20-25hp, but I couldn’t find any of those part numbers either…
August 11, 2021 at 4:54 pm #244728
Beno
Participant
Not sure if its a plastic venturi…
August 11, 2021 at 6:59 pm #244739
fleetwin
Participant
US Member - 2 Years
Well, it certainly looks like some sort of plastic inserted venturi, maybe just the photo, never seen that before….. And it is relatively new, after 1980, due to the idle tube located in the center of the high speed nozzle…
- This reply was modified 2 years, 8 months ago by fleetwin. Reason: correction
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