Mitsubishi Diesel Marine Engines

Mitsubishi Diesel Marine Engine Services

With over 30 years of Mitsubishi experience, we provide maintenance, complete overhaul and spare parts service for diesel marine engines. We work to standards accepted by all classification societies and prepare complete overhaul reports after servicing.

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Specialised Service for Mitsubishi Diesel Marine Engines

Mitsubishi diesel marine engines are widely used in ships’ main engine and auxiliary engine applications. Carrying out periodic maintenance on time is decisive for both fuel efficiency and safety at sea.

At Gürfa Denizcilik, we carry out every operation on Mitsubishi diesel engines, from periodic maintenance through to complete overhaul. With the measuring and machining equipment at our facility in Tuzla, Istanbul, we complete component-level overhaul in-house, without outsourcing it.

After every operation, an overhaul report is prepared and handed over in full.

Service Request

Scope of Our Mitsubishi Engine Overhaul

We provide component-level overhaul services for Mitsubishi diesel marine engines. From disassembly and measurement to machining and testing, every stage is carried out in our own workshop.

Cylinder HeadRefacing, seat machining, pressure and crack testing, valve–seat–guide–seal renewal

InjectorTip renewal, nozzle replacement, injection pressure setting, testing and spare parts

Fuel PumpComplete overhaul, injection setting and testing on the test bench

Cooling SystemSea water and fresh water circulation pump overhaul, chemical cleaning of heat exchangers, rubber kit renewal

BlockLine boring, block overhaul and measurement

CrankshaftCrack, hardness and deflection checks, measurement

CamshaftMeasurement and deflection checks

Piston / Connecting RodChemical cleaning, measurement, crown inspection, rod bush renewal

Cylinder LinerMeasurement, renewal and chemical cleaning

Oil PumpComplete overhaul, renewal and maintenance

TurbochargerOverhaul, balancing and welding work, complete overhaul · TD-10 / TD-13 / TD-15

Starter MotorMaintenance, overhaul, spare parts, reconditioned and second-hand unit supply

All Overhaul Services

Our Service Approach

Class-Compliant Work

All maintenance and repair work is carried out to standards accepted by classification societies.

Documented Handover

Overhaul reports are prepared in full and handed over after servicing.

Our Own Workshop

Measurement, machining and balancing are completed at our Tuzla facility, under our own control.

Spare Parts

With our extensive stock we ensure fast supply, and manufacture parts when required.

Mitsubishi Engine Spare Parts

We supply spare parts for Mitsubishi diesel marine engines. Cylinder head components, injector tips, fuel pump parts, piston assemblies, liners, turbocharger parts and gasket sets are all available.

We arrange fast supply for parts that are not in stock and manufacture parts where necessary.

Spare Parts Enquiry

Mitsubishi diesel marine engine spare parts — Gürfa Denizcilik — Engine components and spare parts stock

Contact Us for Your Mitsubishi Engine Service Request

Get in touch with our specialist team for your maintenance, overhaul or spare parts requirements.

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WHY Gürfa Denizcilik

Over 30 Years of Experience

More than three decades of field and workshop experience with Mitsubishi marine engines.

Original spare parts

With our extensive stock we ensure fast supply, and manufacture parts when required.

Documented Handover

We work to standards accepted by all classification societies and deliver complete overhaul reports.

In Türkiye and Worldwide

Whichever port your vessels are in, we support your operations the moment you need us. With our field service team, we provide international service for Mitsubishi (Samgong) Selfjector purifier systems.