C18 ACERT Tier 2

C18 ACERT Tier 2

Maximum Rating
545 ekW (680 kVA)
545 ekW (680 kVA)
Minimum Rating
440 ekW (550 kVA)
440 ekW (550 kVA)

Product Specifications for C18 ACERT Tier 2

Engine Specifications

Capacity for Liquids


C18 ACERT Tier 2 Standard Equipment

Air Inlet System

  • Dual element air cleaner
  • Service indicator

Cooling System

  • Radiator package mounted (50° C)
  • Coolant drain line with valve at edge of base
  • Coolant level sensor
  • Fan and belt guards
  • Coolant level sight gauge
  • Cat Extended Life Coolant

Exhaust System

  • Dry exhaust manifold
  • Turbo outlet elbow

Fuel System

  • Primary fuel filter with integral water separator
  • Secondary fuel filters
  • Fuel priming pump
  • Flex fuel lines
  • Fuel pressure gauge


  • SR4B brushless, single-bearing, self-excited
  • Class H insulation
  • Random wound
  • IP23 protection
  • Cat DVR 3-phase sensing with selectable volts/Hz
  • 3 sensing CTs and one droop CT
  • Power center

Generator Attachments

  • RH extended cable access box


  • EMCP 3 Control Panel

Lube System

  • High efficiency oil filter
  • Oil drain valves
  • Fumes disposal
  • Gear-type lube oil pump

Mounting System

  • Steel base frame (skidable)

Starting/Charging System

  • 24-volt starting motor
  • 45-amp charging alternator
  • Battery rack
  • Battery disconnect switch


  • Paint — Caterpillar yellow except rails and radiators (gloss black)
  • Flywheel and flywheel housing — SAE No. 1

C18 ACERT Tier 2 Optional Equipment

Air Inlet System

  • Heavy-duty air cleaner with precleaner

Exhaust System

  • Mufflers
  • Weld Flange


  • Permanent magnet excitation
  • Oversize and premium generators
  • Anti-condensation space heaters available with permanent magnet excitation generators

Starting/Charging System

  • Jacket water heater with shutoff valves
  • Oversized batteries


  • Load share module

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