Gas Compression Engines:

G3412C Low Emissions Gas Compression Engine

G3412C Low Emissions Gas Petroleum Engine Gas Compression Engines
Minimum Rating
637.0 bhp
Maximum Rating
637.0 bhp
Emissions
NSPS Site Compliant Capable
Displacement
1649.0 in3

Tough and durable, built on the industry-standard G3400 platform bring maximum uptime and low operating cost to your operation. G3412C Low Emissions (LE) engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime.Ideal applications for G3412C (LE) engines include gas lift, gas gathering, and wellhead gas compression. Cat G3412C (LE) gas engine. Ratings: 475 bkW (637 bhp) @ 1800 rpm are NSPS site compliant capable with customer-provided aftertreatment.



Product Specs

  • Engine Specifications

  • Minimum Rating
    637.0bhp
    Maximum Rating
    637.0bhp
    Emissions
    NSPS Site Compliant Capable
    Displacement
    1649.0in3
    Compression Ratio
    8.5:1
    Aspiration
    Turbocharged-Aftercooled
    Rotation (from flywheel end)
    Counterclockwise
    Flywheel and Flywheel Housing
    SAE No. 0
    Flywheel Teeth
    136
    Oil Change Interval
    750 hours
    Stroke
    6.0in
    Bore
    5.4in
    Weight - Dry
    4720lb
    Ignition, Protection
    Cat EIS
    Minimum Rating
    637BHP
    Maximum Rating
    637BHP
    Emissions
    NSPS Site Compliant Capable
    Displacement
    1649in³
    Compression Ratio
    8.5:1
    Aspiration
    Turbocharged-Aftercooled
    Rotation from Flywheel End
    Counterclockwise
    Flywheel and Flywheel Housing
    SAE No. 0
    Flywheel Teeth
    136
    Oil Change Interval
    750 hours
    Stroke
    6in
    Bore
    5.4in
  • Capacity for Liquids

  • Cooling System
    14.5gal
    Lube Oil System (refill)
    45.0gal
    Cooling System
    14.5gal (US)
    Lube Oil System - Refill
    45gal (US)

Equipment

  • Air Inlet System
    • Air cleaner — single element with service indicator
  • Control System
    • Electronic governor
    • Air/fuel ratio control on 1.0 g/bhp-hr NOx engines
  • Cooling System
    • Thermostats and housing
    • Jacket water pump
    • Aftercooler water pump
    • Aftercooler core
  • Exhaust System
    • Watercooled exhaust manifolds
    • Dry exhaust elbow
  • Flywheels & Flywheel Housings
    • SAE No. 0 flywheel
    • SAE No. 1 flywheel housing
    • SAE standard rotation
  • Fuel System
    • Gas pressure regulator (1.5 to 5 psi gas supply required)
    • Natural gas carburetor
  • Ignition System
    • Cat Electronic Ignition System (EIS) with detonationsensitive timing
  • Instrumentation
    • Service meter
  • Lube System
    • Crankcase breather — top mounted
    • Oil cooler
    • Oil filter — RH
    • Oil pan — deep sump
    • Oil filler — RH in valve cover and RH dipstick
  • Mounting System
    • Engine supports
  • Protection System
    • Detonation sensitive timing control
    • Shutoff
  • General
    • Paint — Cat yellow
    • Crankshaft vibration damper and pulleys
    • Lifting eyes
  • Air Inlet System
    • Air cleaner — two-stage
    • Air inlet adapter
    • Precleaner
    • Air cleaner rain cap
  • Charging System
    • Battery chargers
    • Charging alternators
    • Ammeter gauge
    • Ammeter gauge and wiring
    • Control mounting
  • Cooling System
    • Radiators
    • Blower fan and fan drives for customer suppliedradiators
    • Expansion tank
    • Heat exchangers
  • Exhaust System
    • Flexible fittings
    • Elbows
    • Flanges
    • Rain caps
    • Mufflers
  • Fuel System
    • Dual gas regulator
    • Carburetor kits
    • Fuel filter
  • Ignition System
    • CSA ignition
    • Ignition ground wiring harness
    • Power supply
  • Instrumentation
    • Alarm module
    • Gauges and instrument panels
  • Mounting System
    • Vibration isolators
  • Power Take-offs
    • Auxiliary drive pulleys
    • Enclosed clutch and clutch support
    • Front stub shaft
    • Flywheel stub shaft
    • Pulley removal
  • Protection System
    • Gas valves
    • Status control box interconnect wiring harness
  • Starting System
    • Air starting motor — electric air start control
    • Air pressure regulator
    • Air silencer
    • Electric starting motors — single 24-volt
    • Starting aids
    • Battery sets
  • General
    • Special paint

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