G3612 A4 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

G3612 A4 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