G3516A Standard Equipment


  • Dry exhaust manifolds, insulated and shielded


  • SR4B
  • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control
  • Anti-condensation space heater
  • Permanent magnet excitation


  • 24V starting motors


  • Paint - Caterpillar Yellow except rails and radiators gloss black
  • Crankshaft vibration damper and guard
  • Operation and maintenance manuals
  • Parts book

G3516A Optional Equipment

Air Inlet

  • Air inlet adapters


  • Inlet/Outlet connections


  • Flange
  • Exhaust expander
  • Elbow
  • Flexible fitting
  • Muffler and spark-arresting muffler with companion flanges


  • Low voltage extension box
  • Cable access box
  • European bus bar
  • Generator air filter


  • Battery charger
  • Oversized battery
  • Jacket water heater
  • Battery with cable and rack (shipped loose)
  • Charging alternator


  • Engine barring group
  • EEC D.O.I and other certifications
  • Crankcase explosion relief valve

Select Units


From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

Gas Generator Sets Specification

  • Maximum Continuous Rating 1041 ekW 1041 ekW
  • Fuel Type Natural Gas, Biogas, Coal Gas Natural Gas, Biogas, Coal Gas
  • Maximum Electrical Efficiency 36.40% 36.40%
  • Maximum Standby Rating 1000 kw 1000 kw
  • Frequency 50/60Hz 50/60Hz
  • RPM 1200/1500rpm 1200/1500rpm

Engine Specifications

  • Aspiration TA TA
  • Bore 6.7 in 170.0 mm
  • Displacement 4210.0 in³ 69.0 l
  • Engine Model G3516A G3516A
  • Stroke 7.5 in 190.0 mm

Generator Set Dimensions

  • Length 193.0 in 4913.0 mm
  • Width 68.0 in 1736.0 mm
  • Height 76.0 in 1940.0 mm
  • Dry Weight - Genset 27670.0 lb 12549.0 kg

Field proven in a wide range of apllications worldwide

Fully protype tested

Certified torsional vibration analysis available

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