New | Cat® G3508 Industrial Gas Engine

Cat® G3508 Industrial Gas Engine. Ratings: 391 bkW (524 bhp) @ 1200 rpm and 500-514 bkW (670-690 bhp) @ 1400 rpm are NSPS site compliant capable with customer-supplied aftertreatment. For specific emission information, please consult your local Cat Dealer.

General
Bore170 mm (6.7 in)
Stroke190 mm (7.5 in)
Displacement34.5 L (2105 in³)
AspirationTurbocharged Aftercooled (TA)
Engine ConfigurationEngine - Continuous
Power Rating
Minimum Power524.0 bhp
Maximum Power690.0 bhp
Frequency1200-1400 rpm
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Weight, Net Dry3941 kg (8688 lb)
Height2131 mm (84 in)
Width2014 mm (79 in)
Length2522 mm (99 in)

Ratings Are Nsps Site Compliant Capable With Customer-supplied Aftertreatment. For Specific Emission Information, Please Consult Your Local Cat Dealer.

  • proven 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

Adem A3 Control System Providing Integrated Ignition, Speed Governing, Protection, And Controls, Including Detonation-sensitive Variable Ignition Timing. Adem A3 Has Improved: User Interface, Display System, Shutdown Controls, And System Diagnostics.

Lean-burn Engines Operate With Large Amounts Of Excess Air. The Excess Air Absorbs Heat During Combustion Reducing The Combustion Temperature And Pressure, Greatly Reducing Levels Of Nox. Lean-burn Design Also Provides Longer Component Life And Excellent Fuel Consumption.

Side Covers On Block Allow For Inspection Of Internal Components

Large Variety Of Factory-installed Engine Attachments Reduces Packaging Time

Every Cat Engine Is Manufactured To Stringent Quality Standards In Order To Assure Customer Satisfaction.

  • 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

Air Inlet System
  • Remote air inlet adapters
Charging System
  • Battery chargers
Cooling System
  • Jacket water thermostats and housing — full opentemperature 98°C (208°F)
  • Jacket water pump — gear driven, centrifugal,non-self-priming
  • Aftercooler water pump — gear driven, centrifugal,non-self-priming
  • Aftercooler core for sea-air atmosphere
  • Aftercooler thermostats and housing — full opentemperature 35°C (95°F)
  • Aftercooler — raw water, cleanable
Exhaust System
  • Exhaust manifolds — watercooled
Flywheels & Flywheel Housings
  • SAE No. 00 flywheel
  • SAE No. 00 flywheel housing
  • SAE standard rotation
Fuel System
  • Gas pressure regulator
  • Natural gas carburetor
  • Fuel gas shut-off valve (24V DC)
Instrumentation
  • Advisor panel
  • Advisor interconnect harness
Lubrication System
  • Crankcase breathers — top mounted
  • Oil cooler
  • Oil filter — RH
  • Oil pan — shallow
  • Oil sampling valve
  • Turbo oil accumulator
Mounting System
  • Rails, engine mounting
Power Take-Offs
  • Front housing — two-sided
  • Front lower LH accessory drive
Protection System
  • Electronic shutoff system
  • Gas shutoff valve
General
  • Paint — Cat yellow
  • Vibration damper and guard

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With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
Mark Cripe
Helix Electric
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