Genuine Yanmar 2YM15, 3YM20, and 3YM30 exhaust elbow. This exhaust has a 22 mm outside diameter water feed spigot.
Yanmar exhaust elbows should be removed and checked at least every 5 years for corrosion, carbon build-up and blockages. If in doubt, to protect the engine, change the exhaust at 10 years or sooner.
Yanmar Part Number 128890-13530
Gasket required 128370-13201
For: 2YM15, 3YM20, 3YM30
Yanmar Part Number: 128890-13530