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G3412 Gas Engine

G3412

Gas Engines

Bore 137 mm (5.4 in) 137 mm (5.4 in)
Stroke 152 mm (6.0 in) 152 mm (6.0 in)
Displacement 27 L (1649³) 27 L (1649³)
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The Cat® G3412 Industrial Gas Engine is offered in ratings ranging from 448-475 bkW (600-637 bhp) @ 1800 rpm. These ratings are NSPS site compliant capable with customer-supplied aftertreatment. Some ratings also have standard emission settings available for export only. For specific emission information, please consult your local Cat Dealer.

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Power Rating
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Minimum Power 600.0 HP 448.0 kW
Maximum Power 637.0 HP 475.0 kW
Frequency 1800 rpm 1800 rpm

Emissions

Ratings are NSPS site compliant capable with customer-supplied aftertreatment. Some ratings also have standard emission settings available for export only. For specific emission information, please refer to the engine spec sheet.

Engine Design

  • Improved reliability and durability
  • Ability to burn a wide spectrum of gaseous fuels
  • Robust diesel strength design prolongs life and lowers owning and operating costs
  • Broad operating speed range

Full Range of Attachments

Large variety of factory-installed engine attachments reduces packaging time

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including S•O•SSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the CatIndustrial Service Distributor (ISD) program

G3412 Standard Equipment

Air Inlet System
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  • Air cleaner — single element with service indicator

G3412 Optional Equipment

Air Inlet System
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  • Air cleaner
  • Air inlet adapter
  • Precleaner
  • Air cleaner rain cap
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