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Factory-trained MTU experience

MTU marine diesel engine service Sydney & Australia

Factory-trained MTU marine diesel support from Sydney, providing fault diagnosis, repairs, major overhauls, component work and parts support across Australia and overseas wherever required.

MTU marine diesel service in Sydney and across Australia

Based in Rozelle, Nauti Diesel provides MTU marine diesel engine service for commercial vessels, workboats, passenger vessels and private vessels across Sydney and NSW, with mobilisation throughout Australia and overseas. Work can be completed onboard, in dry dock or through coordinated workshop support, depending on the engine condition and repair scope.

The company’s MTU capability is grounded in formal technical training and work at MTU’s factory in Friedrichshafen, Germany, field-service experience with MTU and practical marine overhaul work. That background supports disciplined inspection, measurement, fault-finding, assembly and commissioning rather than parts replacement without a defined cause.

MTU 16V4000M70 marine diesel engine after complete overhaul in Papeete

MTU marine engine service scope

  • Mechanical fault diagnosis and engine condition assessment
  • Planned maintenance and breakdown repairs
  • Engine strip-down, inspection and dimensional measurement
  • Major overhaul and controlled engine assembly
  • Crankshaft, bearing, liner, piston and connecting-rod work
  • Cylinder-head, valve-gear, fuel-system and timing work
  • Component reconditioning and specialist machining coordination
  • Genuine, OEM-equivalent, used and obsolete parts sourcing
  • Pre-start checks, commissioning and technical reporting

Factory-trained experience, practical marine capability

Nauti Diesel combines an operator’s understanding of vessel reliability with manufacturer-level MTU technical knowledge and hands-on overhaul experience. Previous work includes complete MTU 16V4000M70 and MTU 16V396TE74L marine engine overhauls, as well as service and repair work across MTU applications.

Information for an MTU marine engine assessment

Provide the engine model and serial number, vessel type and location, operating hours, service history, current symptoms or required work and the available service window. Engine nameplate photographs, alarm records, inspection findings, parts lists and previous reports help establish the next step.

MTU engine capability

Marine engine series support

Dedicated capability pages provide more detail on experience, service scope and completed work.

MTU / 4000

MTU Series 4000

Service, diagnostics, major overhaul, component work and parts support for marine and other Series 4000 applications.

View MTU 4000 capability
MTU / 396

MTU Series 396

Marine and power-engine support backed by factory training, field service and hands-on W5 and W6 overhaul experience.

View MTU 396 capability
MTU / LEGACY

Other MTU marine engines

Legacy MTU engine work can be assessed from the exact model, serial number, service history, parts requirement and proposed scope.

Send engine details
Common questions

MTU marine diesel service questions

Do you provide MTU marine diesel engine service in Sydney and across Australia?

Yes. Nauti Diesel is based in Rozelle, Sydney and provides MTU marine diesel support across Sydney, NSW and Australia, with overseas mobilisation wherever required.

Which MTU marine engine series do you support?

Core capability includes MTU Series 396 and Series 4000 marine engines. Other legacy MTU engine work can be assessed from the exact model, serial number, service history and required scope.

Can you support repairs, overhauls and parts?

Yes. Support includes fault diagnosis, planned maintenance, mechanical repairs, major overhauls, component reconditioning, parts sourcing, assembly, commissioning and technical reporting.

Need MTU marine diesel support?

Send your engine details