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Wärtsilä 46F

Best-in-class fuel economy & outstanding power-to-weight  as well as power-to-space ratios

The technologically advanced Wärtsilä 46F can be run on either heavy fuel oil (HFO), marine diesel oil (MDO), or on light diesel when being operated within strict coastal or port emissions areas. This fuel switching can take place smoothly and without power interruption across all engine loads.

This flexibility enables the operator to select the fuel according to price, availability, and the need to meet local emissions regulations. 

The Wärtsilä 46F engine is fully compliant with the IMO Tier II exhaust emissions regulations set out in Annex VI of the MARPOL 73/78 convention.

Wärtsilä 46F

Marine specific information

Marine specific information - definitions and notes

Wärtsilä UNIC

Download the marine solutions drawings - Terms and Conditions

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