Caterpillar 3412 Generator | CAT 3412 Generator

caterpillar 3412 generator


The Caterpillar 3412 generator set is available with two options for a fuel source. The Caterpillar G3412 generator set is powered by lean natural gas whereas the Caterpillar D3412 generator set has a diesel driven engine. Caterpillar 3412 Generator Specifications are many which make it a best seller.

You can also explore the list of other Caterpillar Generators before you buy any other diesel generator set.


  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency

  • The generator set accepts 100% rated load in one step per NFPA 110 and meets ISO 8528-5 transient response.
  • UL 2200 / CSA – OPTIONAL
  • UL 2200 listed packages
  • CSA Certified



Minimum Rating 680 kVA
Maximum Rating 900 kVA
Voltage 208 to 600 Volts
Frequency 60 Hz
Speed 1800 RPM

  • Emissions/Fuel Strategy
  • Low Fuel Consumption

Engine Model 3412C TA, V-12, 4-Stroke Water-Cooled Diesel
Compression Ratio 13:0:1
Aspiration TA
Governor Type ADEM™ A5
Fuel System Pump and Lines
Bore 137.2 mm
Displacement 27.02 L
Stroke 152.4 mm

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