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Perkins Marine Aux

M300C G-6cyl

Auxiliary Engine (Generator Set) · Auxiliary Engines

Technical data from manufacturer or class sources · not yet verified by a person
300 kWPower
6Cylinders
110 mmBore
127 mmStroke

Perkins Marine Aux M300C G-6cyl — Common Rail Tier III, 6 cyl × 110mm bore, 1500 rpm, MGO, 300 kW.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

ConfigurationL
Speed (rpm)1500
Fuel TypeMGO
TechnologyCommon Rail Tier III
Power (kW)300
Inspection

Inspector Detail ✓ verified

Common issues

  • Fuel system leaks and blockages due to Common Rail Tier III system complexity
  • Excessive cylinder liner wear caused by incorrect fuel quality or combustion issues
  • Turbocharger fouling and failure from inadequate maintenance or low-quality fuel
  • Lubrication system contamination and oil degradation
  • Cooling system leaks and corrosion
  • Exhaust system component failure from high-temperature or backpressure issues
  • Electrical system faults and sensor calibration issues

Inspection checklist

  • Check fuel system for leaks and damage
  • Inspect cylinder heads and liners for wear and damage
  • Verify turbocharger condition and performance
  • Check lubrication system oil quality and level
  • Inspect cooling system for leaks and corrosion
  • Check exhaust system components for damage or blockages
  • Verify electrical system function and sensor calibration
  • Check engine mounts and alignment
  • Verify proper function of alarm and shutdown systems

Service intervals

oil_change400-600 hours
fuel_filter_change200-400 hours
air_filter_change100-200 hours
coolant_change1000-2000 hours

Typical wear limits

cylinder_liner0.5-1.0 mm wear limit
piston_rings0.5-1.0 mm wear limit
valve_guides0.1-0.5 mm wear limit
crankshaft_bearings0.1-0.5 mm wear limit

Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.

Critical spares

  • Fuel injectors
  • Cylinder liners
  • Turbocharger components
  • Lubrication system filters
  • Cooling system hoses and components
  • Exhaust system gaskets and seals
  • Electrical system sensors and components

Safety

  • Risk of fuel system leaks and fires
  • Potential for electrical shock from faulty electrical systems
  • Risk of injury from rotating machinery and moving parts
  • Potential for scalding from hot cooling system components

Class survey

Class surveyor typically checks for compliance with Tier III emissions regulations, proper maintenance and record-keeping, and verifies that all safety equipment and alarm systems are functioning properly

Estimated lifetime: 15000-20000 hours

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