Practical Caterpillar engine support
Nauti Diesel supports Caterpillar propulsion, auxiliary and generator engines for commercial operators and private owners. Work is scoped around the engine condition, duty, operating history, parts availability and the required return-to-service date.

Caterpillar service scope
- Mechanical diagnostics and engine condition assessment
- Planned maintenance and complete rebuild support
- Engine strip-down, inspection, measurement and assembly
- Crankshaft, bearing, liner, piston and connecting-rod work
- Cylinder-head, valve-gear, fuel-system and timing work
- Cooling, lubrication, starting and charge-air system checks
- Component reconditioning and machining coordination
- Parts identification and procurement
- Pre-start checks, dyno coordination and commissioning support
Relevant project experience
Project experience includes a complete Caterpillar 3406E overhaul for a Sydney passenger ferry. Nauti Diesel can support defined repairs, component packages and complete engine work for marine and stationary Caterpillar applications.
Information for an initial assessment
Send the full engine model and serial number, vessel or equipment details, operating hours, service history, fault symptoms or required work, location and timing. Include ECM fault information, photographs and previous reports where available.
