The Yanmar 3YM20 is one of the most popular compact marine diesel engines used in sailboats and small vessels around the world. Known for its durability, fuel efficiency, and quiet performance, the 3YM20 has built a strong reputation among both recreational sailors and professional marine operators. In this article, we https://flictrade.com/product/new-yanmar-3ym20-21hp-inboard-diesel-engine/