Wartsila 4-Stroke Medium Speed Engines (Distillate and Dual-Fuel Operation)

Wärtsilä lubricating-oil recommendation for its 4-stroke medium-speed engines on distillate fuel or dual-fuel operation.

Name
Wartsila 4-stroke medium-speed engines — distillate/dual-fuel oil recommendation
Issued by
Wärtsilä
Category
Engine oil performance

Products approved by Wärtsilä

The datasheet states the official Wärtsilä approval.

Mobil

4 products
Mobil Engine oils
  • Mobil Delvac 1640

    SAE 40 monograde oil for intercooled turbocharged diesel engines, Wärtsilä approved

    • Heavy-duty diesel
    • Medium-speed marine

    SAE 40

Mobil Marine lubricants
  • Mobilgard 1 SHC

    Zinc-free synthetic oil for high-power distillate-fuelled marine diesel engines

    • High-speed marine

    SAE 40

  • Mobilgard 412

    Trunk piston engine oil for marine diesels on low-sulphur distillate fuels, SAE 40

    • Medium-speed marine

    SAE 40

  • Mobilgard ADL 40

    Oil for high-BMEP medium- and high-speed marine diesel engines on distillate fuel

    • Medium-speed marine

    SAE 40

Wärtsilä standards

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