New CAT Equipment

G3612 A4 Gas Compression Engine

    G3600 ADEM4 engines provide a wide range of power options to fit your gas compression application. G3600 ADEM4 engines bring the highest uptime in the industry and long operating intervals between overhaul. Operators that use G3600 ADEM4 engines in their fleet enjoy virtually no unscheduled downtime, the right power for their application, the lowest operating costs, and emissions compliance. Ideal applications for G3600 ADEM4 engines include centralized gathering stations, gas processing, transmissions, and storage applications. Cat G3612 ADEM4 Gen 1 gas engine with standard ratings: 2796 bkW (3750 bhp) @ 1000 rpm and Cat G3612 ADEM4 Gen 2 gas engine with standard ratings: 2796 bkW (3750 bhp) @ 1000 rpm and uprated ratings: 3076 bKW (4125 bhp) @ 1000 rpm. NSPS site compliant capable.​

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        • Capacity for Liquids
          Cooling System
          194 gal (US)
          Lube Oil System - Refill
          272 gal (US)
        • Engine Specifications
          Aspiration
          Turbocharged-Aftercooled
          Bore
          11.8 in
          Compression Ratio
          Gen 1 (9.2:1) Gen 2 (7:6:1)
          Displacement
          15528 in³
          Emissions
          Lean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx
          Flywheel Teeth
          255
          Height
          129.1 in
          Ignition, Protection
          ADEM4
          Length
          195.09 in
          Maximum Rating
          4125 BHP
          Minimum Rating
          3750 BHP
          Oil Change Interval
          5000 hours
          Rated Speed
          1000 rpm
          Rotation from Flywheel End
          Counterclockwise
          Stroke
          11.8 in
          Weight - Dry
          58500 lb
          Width
          102.28 in
        Air Inlet System
        • Air Cleaners
        • Air cleaner — standard duty Inlet air adapter
        Control System
        • ADEM 4
        Cooling System
        • ANSI Class 150 4 inch Flange (outlet water connection)
        • ANSI Class 150 6 inch Flange (Inlet Water connection)
        • Engine driven Water pump
        • Water Jacket Outlet Regulator 88° C
        Engine Rating
        • Engine rating and speed selection
        Exhaust System
        • Hard Heat Sheilded Exhaust Manifolds - SAE Standard
        • Vertical Exhaust Outlet
        Flywheel & Flywheel Housing
        • Flywheel including ring gear for starting. SAE Standard
        Flywheel and Flywheel Housing
        • Engine Barring Device
        Fuel System
        • Fuel Filter
        • Gas Pressure Regulator
        General
        • Paint
        • Wood Skid
        Instrumentation
        • Basic HMI Engine Interface
        Lube System
        • Breathers
        • Closed Crankcase Ventilation System
        • Front and Rear Oil Drains
        • Intermittent Prelube Pump
        • Oil Cooler
        • Oil Cooler
        • Oil Pan
        • Oil Supply line
        Mounting System
        • Six Engine Mounting Feet
        Power Take-offs
        • Damper and Damper Guard
        Protection System
        • Crankcase Explosion Relief Valves
        Starting System
        • Air Starting Motor
        Telematics System
        • Cat Connect Technology
        Cat Connect Technology
        • ANSI Class 150 2 inch Flange ( Customer Connect)
        Charging System
        • Alternator
        Control System
        • Software Development
        Exhaust System
        • Flex EXH Fitting
        Fuel System
        • Fuel Connections
        Genereal
        • Language Decals
        Lube System
        • Lubricating Oil
        • Oil Level Regulator
        • Air or electric motor-driven prelube
        • Duplex oil filter
        • RH service
        • Lube oil makeup system
        Mounting System
        • Lifting Eye Exhaust Shield
        • Mounting Plates
        • Mounting plates (set of six)
        Service
        • Service Tools
        Telematics System
        • Cell - Satellite Radio
        Telematics
        • Product Link Extension Harness
        Instrumentation
        • LCD display panel
        • Color HMI display
        • Modbus and Ethernet capable
        Power Take-Offs
        • Front stub shafts
        Starting System
        • Air pressure reducing valve
        • Natural gas starting system
        General
        • Engine barring device
        • Damper guard