PHOTO: A 6-cylinder in-line Wärtsilä 34DF engine. The engine features advanced dual-fuel technology and high efficiency, and its success is evidenced with more than 300 engines delivered globally.
The technology group Wärtsilä has been awarded model year 2017 certification of emissions compliance from the United States Environmental Protection Agency (EPA) for its ärtsilä 34DF dual-fuel engine family. The EPA Tier III certification and the corresponding EIAPP certificate were both issued in March 2017. The Tier III certification of conformity covers the Wärtsilä 34DF engines manufactured from the date of issue until the end of 2017. W