QuantiParts offers you OEM parts for classic Wärtsilä engines

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WN25

WN25

900-4000 kW output at 720-1000 rpm.

The Wärtsilä 25 engine range was built between 1987 and 1999 as a higher-output version of the earlier F30. Originally to be branded as Nohab F40, its naming was aligned to the Wärtsilä principles. The Wärtsilä 25 was available in a 6-cylinder inline version as well as 8-, 12- and 16-cylinder V-engines. There was also a WN25F version, designed specifically for use in nuclear power plants.


THE MAIN FEATURES OF THE WN25
  • Water-cooled, four-stroke engines with direct fuel injection.
  • Turbocharger and charge air cooler.
  • Cylinder heads with four-valve technology.
  • Available in versions for LFO, MDO and HFO (max 180 cSt)

BENEFITS / OVERVIEW
  • Low NOx EIAPP Tier 1 upgrade available.
  • SOLAS upgrade packages available.
  • High reliability of the engine.
  • High power-to-weight ratio.
  • Compact design (suitable for offshore applications)
  • Low lube oil and fuel consumption.
  • Available in nuclear-approved F version.

CONTACTS:

Services Product Manager:   
Bjarne Alexandersson
Mobile phone number:            +46 705 36 47 25

Related Docs

General Information

Information documents that are available to all visitors
Engine Leaflet (15 MB)