New CAT Equipment

G3516J Gas Engine

The line of G3500 engines brings versatility, uptime, and low operating cost to your gas compression operation. They are equipped with ADEM A3 technology that enables highest performance and safety while maintaining low emissions. Ideal applications for G3500 engines include gas lift, gas gathering, and wellhead gas compression. The Cat G3516J gas engines are rated at 1029 bkW (1380 bhp) @ 1400 rpm and 1119 bkW (1500 bhp) @ 1400 rpm as well as NSPS site compliant capable with customer-provided aftertreatment.

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  • Engine Specifications
    Aspiration
    Turbocharged - 2 Stage Aftercooled
    Bore
    6.7 in
    Combustion
    Lean Burn
    Displacement
    4211 in³
    Emissions
    Lean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx
    Flywheel and Flywheel Housing
    Counterclockwise
    Governor
    Electronic (ADEM A3)
    Lube Oil System
    423 L (112 gal)
    Maximum Rating
    1500 BHP
    Minimum Rating
    1380 BHP
    Oil Change Interval
    2000 hours
    Rated Speed
    1400 rpm
    Stroke
    7.5 in
Air Inlet System
  • Air inlet adapter
  • Air Cleaner
Cooling System
  • Two-stage charge air cooling system
  • Engine cooling and charge air cooling thermostats
Exhaust System
  • Exhaust manifolds
  • Exhaust Outlet
  • Exhaust elbow
  • Exhaust Weld Flange
  • Hard-shielded turbine housing and turbine in lines
Fuel System
  • Electronic fuel metering valve
  • Gas pressure regulator
  • Gas shutoff valve
  • Fuel Heater
Control System
  • 8 inch HMI Engine Control Panel
  • Interconnect harness
Lubrication System
  • Crankcase breather — top mounted
  • Oil sampling valve
  • Oil Cooler
  • Oil sampling valve
  • Turbo oil accumulator
Protection System
  • Gas shutoff valve
Power Take Offs
  • Front housing, two sided
Engine Rating
  • Hard-shielded turbine housing and turbine in lines
Charging Ssytem
  • Alternator
Charging System
  • Upper RH Accessory Drive
General
  • Language Decals
Lube System
  • Air Prelube Pump
  • Lubricating Oil
  • Oil Drain
  • Oil filter
  • Oil Pan
Lubrication System
  • Air prelube pump
  • Lubricating oil
  • Oil pan drain
Protection System
  • Explosion relief valves
Starting System
  • 90 psi starter
  • 150 psi starter