G3612 A4 Gas Compression Engine

G3612 A4 Gas Compression Engine

Minimum Rating
3750.0 bhp
Maximum Rating
4000.0 bhp
Emissions
NSPS Site Compliant Capable
Displacement
15528.0 in3

Engine Specifications

Minimum Rating
3750.0bhp
Maximum Rating
4000.0bhp
Emissions
NSPS Site Compliant Capable
Displacement
15528.0in3
Compression Ratio
9.2:1
Aspiration
Turbocharged-Aftercooled
Rotation (from flywheel end)
Counterclockwise
Flywheel Teeth
255
Oil Change Interval
5000 hours
Stroke
11.8in
Bore
11.8in
Minimum Rating
3750BHP
Maximum Rating
4125BHP
Emissions
NSPS Site Compliant Capable
Displacement
15528in³
Compression Ratio
9.2:1
Aspiration
Turbocharged-Aftercooled
Rotation from Flywheel End
Counterclockwise
Flywheel Teeth
255
Oil Change Interval
5000 hours
Stroke
11.8in
Bore
11.8in
Weight - Dry
58500lb
Ignition, Protection
ADEMâ„¢4

Capacity for Liquids

Cooling System
194.0gal
Lube Oil System (refill)
272.0gal
Cooling System
194gal (US)
Lube Oil System - Refill
272gal (US)

Standard Equipment:

  • Air Inlet System
    • Air cleaner — standard duty Inlet air adapter
  • Control System
    • A4 control system — provides electronic governing integrated with air/fuel ratio control and individual cylinder ignition timing control
  • Cooling System
    • Jacket water pump
    • Jacket water thermostats and housing
    • Aftercooler pump
    • Aftercooler water thermostats and housing
    • Two-stage aftercooler
  • Exhaust System
    • Dry wrapped exhaust manifolds
    • Vertical outlet adapter
  • Flywheel & Flywheel Housing
    • SAE standard rotation
  • Fuel System
    • Gas admission valves -- electronically controlled fuel supply pressure
  • Ignition System
    • A4 control system — senses individual cylinder detonation and controls individual cylinder timing
  • Lube System
    • Crankcase breathers — top mounted
    • Oil cooler
    • Oil filter
    • Oil pan drain valve
  • Mounting System
    • Engine mounting feet (six total)
  • Protection System
    • Electronic shutoff system with purge cycle
    • Crankcase explosion relief valves
    • Gas shutoff valve
  • Starting System
    • Air starting system
  • General
    • Paint — Cat yellow
    • Vibration dampers

Optional Equipment:

  • Air Inlet System
    • Heavy-duty air cleaner with precleaners and rain protection
  • Charging System
    • 35 Amp & 65 Amp chargin alternators - CSA approved
  • Exhaust System
    • Flexible bellows adapters
    • Exhaust expander
    • Weld flanges
  • Fuel System
    • Fuel filter
    • Gas pressure regulator
    • Flexible connection
    • Low energy fuel system
    • Corrosive gas fuel system
  • Instrumentation
    • Remote data monitoring and speed control
    • Compatible with Cat Electronic Technician (ET) and Data View
    • LCD display panel
    • Color HMI display
    • Modbus and Ethernet capable
  • Lube System
    • Air or electric motor-driven prelube
    • Duplex oil filter
    • RH service
    • Lube oil makeup system
  • Mounting System
    • Mounting plates (set of six)
  • Power Take-offs
    • Front stub shafts
  • Starting System
    • Air pressure reducing valve
    • Natural gas starting system
  • General
    • Engine barring device
    • Damper guard