OceanSphereEnginesPartsWorkServiceNetworkAdditiveFree accountLog inDEENPL
OceanSphereENGINES
Library Engine Room Main Engines (4-Stroke) Main Engine 4-Stroke Wärtsilä 10W31
Wärtsilä

10W31

Main Engine 4-Stroke · Main Engines (4-Stroke)

Data sheet on file · key figures checked
6100.0 kWPower
10Cylinders
310 mmBore
430 mmStroke
Specifications

Technical data.verified

Every value below comes from the manufacturer datasheet or class-society record on file for this model.

Cylinder power610 kW/cyl (diesel)
Mean effective pressure (BMEP)30 bar
SFOC (diesel)167.7 g/kWh (optimal point)
Weight (8V31)~57.1 tonnes (dry, diesel)
Weight (16V31)~89–92.5 tonnes (dry, diesel)
Piston speed10.75 m/s
TurbochargingTwo-stage turbocharging with intercooling
Fuel injectionCommon rail direct injection
Valve layout2 inlet, 2 exhaust valves per cylinder
ConfigurationL
Speed (rpm)750
Fuel TypeHFO/MGO/Biofuel
TechnologyCommon Rail Tier III
Power (kW)6100
Related models

Also in Main Engine 4-Stroke.

Other models of the same equipment type, Wärtsilä first.

Need this part?

Request a quote for this model.

Free of charge — we forward your request to qualified suppliers for Wärtsilä equipment from our network of over 114,000 maritime companies.

Your contact details are not published. No account required.
Search by manufacturer AFRISOWISKASwagelokAlfa Laval S.p.A.MAN Energy SolutionsWärtsiläEndress+HauserABB MarineAlfa LavalMacGregorNovenco MarineCarrier MarineSiemens MarineHeinen & HopmanDaikin Marine New here? Create a free account Can't read the plate? Try the nameplate scanner More like 10W31
Would you like to know more?

One person answers within 24 hours on working days.

Tell us what you need for this Wärtsilä 10W31 — a part, a service call, a second opinion. Are you Wärtsilä? Claim this brand page.

Frequently asked

Three things people ask first.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — our desk asks the right suppliers from a network of over 114,000 companies and comes back with a quote or a sourcing plan.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.