Yanmar 3-Cylinder Marine Diesel Engine Parts

Yanmar 3-Cylinder Marine Diesel Engine Parts

As an Authorized Yanmar Dealer, we have a huge inventory of genuine parts for 3-cylinder marine diesel engines, including:

  • 2GM Series models: 3GM, 3GM30, 3GM30F, 3GMF
  • 3YM Series models: 3YM20, 3YM30, 3YM30AE

As an Authorized Yanmar Marine dealer, we are able to ship Yanmar products only within our territory which includes the South East and South Central United States as well as most of the Caribbean. Details here .

Need Assistance?

If you need help selecting the right Yanmar part for your needs, please use our quote request form. Provide as much information as you can about the parts you require and our knowledgeable staff will promptly answer your request.

You may also call us at 888.694.6336 to inquire about current pricing and availability of our products.

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Yanmar 3-Cylinder Marine Engines Specifications

Rated Output
  • 3GM30: 20.0 kW
  • 3YM20: 15.3 kW
  • 3YM30: 21.0 kW
  • 3YM30AE: 21.3 kW
Rated Speed
  • 3GM30: 3600 rpm
  • 3YM20: 3600 rpm
  • 3YM30: 3600 rpm
  • 3YM30AE: 3200 rpm
  • 3GM30: 0.954 L [58.21 cu in]
  • 3YM20: 0.854 L [52.1 cu in]
  • 3YM30: 1.115 L [68 cu in]
  • 3YM30AE: 1.266 L [77 cu in]
Other Info