Wärtsilä 4-stroke engine overhaul services

The engine represents the heartbeat of your installation, and efficient engine function allows you to operate with confidence. Our overhaul service for Wärtsilä 4-stroke engines keeps your installation running smoothly and also reduces operating costs.

Our global service teams are on hand to serve you wherever and whenever needed. Our engineers apply their vast experience and wealth of technical expertise to remove, dissemble, clean, inspect and repair your engines as necessary. Wärtsilä overhaul services provide a quick, efficient, and cost-effective solution.

    Technical info
    • Complete and efficient solution
      Wärtsilä Overhaul services include smart maintenance planning, OEM spare parts, expert manpower and workshop services.
    • OEM warranty for spare parts
      When a Wärtsilä engine is overhauled by Wärtsilä personnel, the warranty extends 12 months from installation or 18 months from delivery, whichever occurs later.
    • Turbocharger maintenance
      The turbocharger plays an essential role in the efficiency and output of your engine. You can extend the overhaul scope to include turbochargers to ensure optimal operation.
    • Expert technical advice
      You can use your own crew advised by a Wärtsilä Technical Advisor to further reduce costs.
    • Reduce operational costs by controlling fuel consumption
    • Maintain engine performance at the best possible level with Wärtsilä’s expertise and complete technical documentation
    • Benefit from fast service and global availability
    • Ensure smooth operations
    • Increase uptime and availability
    Available for all Wärtsilä 4-stroke installations.
    Scope of supply

    Overhaul services include following jobs:

    • Inspection and overhaul of cylinder heads, cylinder liners, injection valves, injection pump, pistons and connecting rods
    • Inspection of big-end bearings
    • Replacement of nozzles, anti-polishing rings and connecting rod screws
    • Removal and installation of components on board, overhauling components at workshop
    • Test run / running in
    • Overhaul report

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