Skip to main content Skip to navigation
Ag Agriculture Blog IconBehind the Scenes Blog IconConstruction Blog IconEquipment Maintenance Blog Icon Power Systems Blog Icon Thumbs Down Thumbs Up! Small Business Blog IconTachnology Blog Icon Constructioncontrol-smallcost-smallefficiency-smallflexibility-smallHoursHours Location HoursMapMapMenu AgMenu AttachmentsMenu BlogMenu CareersMenu ChecklistMenu ConstructionMenu MaintenanceMenu NewMenu PowerMenu RebuildsMenu RentMenu ServiceMenu TechnologyMenu TestimonialsMenu Training Menu Truck Menu UsedNewArtboard 1Parts Phone Phone PhonePower Systemsproductivity-smallRentalRepSafetyServiceSpecialsTechtestimonial-iconToolsTrainingTruckUsed



Production of oil and gas in remote oilfields can be a challenge when utility power is not available. The Caterpillar product line of oilfield gas generator sets provides the ideal solutions for this challenge. Engines are designed to run on low to no-cost well site gas without sacrificing on performance. These generator sets allow customers to significantly reduce fuel cost and avoid the expense and logistics of diesel fuel deliveries. Plus, they are designed to withstand the harsh conditions in the oilfield and feature a heavy-duty construction ideal for loading and unloading operations.Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.




  • Engine Specifications
    Spec Value
    Emissions/Fuel Strategy U.S. EPA Tier 2 S.I. Non Road Mobile
    Aspiration Turbocharged-2 stage after cooled
    Bore 6.7 in
    Stroke 7.5 in
    Displacement 3173 in³
    Engine Control and Protection Electronic (ADEM 4)
    Generator Set Control EMCP 4.4 Control Panels
    Frequency - Speed 60 Hz
    Fuel System Electronic Fuel Control Valve
  • Dimensions
    Spec Value
    Length 196 in
    Width 84.8 in
    Height 89.6 in

Standard Equipment

Air Inlet System

  • Air cleaner, intermediate duty, with service indicator and air filter differential pressure sensors

Cooling System

  • Jacket water outlet- right hand flange connection
  • Jacket water pump, gear driven, centrifugal, non - priming

Exhaust System

  • Dry exhaust manifold

Fuel System

  • 10-35 kPag gas supply


  • EMCP 4.4
  • ADEM™4

Lubrication System

  • Crankcase breather - top mounted
  • Prelube pump
  • Simplex oil filter
  • Standard Oil Pan

Optional Equipment

Air Inlet System

  • Pre-cleaners

Charging Alternator

  • Charging alternator 24V, 35A


  • Left hand flanged jacket water connection

Exhaust System

  • Exhaust weld flange

Fuel System

  • Gas train

Lubrication System

  • Electric prelube
  • Air prelube
  • Oil level regulator
  • Oil drain

Starting System

  • Barring group
  • Right hand air starter