4-Stroke Engine Services

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Keeping your engines running

The engine represents the heartbeat of your installation, and save, efficient and reliable engine function allows you to operate with confidence. With the industry's most complete global network of service locations, Wärtsilä supports you with engine services wherever you are located, and whenever help is needed.

Lifecycle services for your marine engine

Our comprehensive range of services covers all from OEM parts, field- and workshop services, technical support, upgrades and modernisation, and training services, to full lifecycle solutions and partnerships.

  • Queen Mary 2
    Remove oil mist from crankcase ventilation gas

    Wärtsilä Oil mist separating filter helps to protect the environment. It removes more than 99% of the oil mist from the engine’s crankcase ventilation gas.

    Discover all powerful benefits

Customer stories


21 Jun 2022 · Article
5 min read
Creating an environment where expertise can blossom
Three leading experts explain how developing its own technology, fostering a culture of...
World-class engineering excellence at your service
15 Apr 2021 · Article
5 min read
World-class engineering excellence at your service
Wherever a maritime asset is in the world, it’s never far from one of Wärtsilä’s centres of...
Enhance safety at sea with smart fuel hoses
11 Jun 2019 · Article
4 min read
Enhance safety at sea with smart fuel hoses
A brand-new flexible fuel hose from Wärtsilä is set to significantly improve fire safety on board...
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