Description
The Yanmar 23414-100000 is a genuine OEM sealing washer / gasket (size 10) used across many Yanmar marine and industrial engines.
Why it matters
A low cost seal that is worth renewing whenever the joint it seals is disturbed, rather than reusing an old one and chasing a weep later.
Check your fitment
The engine models listed in the product specifications are a guide only. Always confirm against the parts catalogue for your engine’s model and serial number before ordering. If you are unsure, send us your engine plate details and we will check it for you.
Genuine Yanmar parts
We stock genuine Yanmar OEM parts, not pattern copies. If you need help identifying the right part for your engine, or want to book a service, get in touch.




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