This Yanmar Marine 3HMF diesel engine is a reliable and powerful option for any sailboat. With a 27 HP, this inboard engine is perfect for those who want to upgrade their boat's performance.made by the trusted brand, Yanmar. This complete diesel engine comes with a transmission and accessories, making it easy to install and use. The manufacturer part number is 3HMF. Please note that this item does not come with a warranty. If you're looking for a reliable and efficient diesel engine, this Yanmar Marine 3HMF engine is a great choice.