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Overview

EPA Certified for Stationary Emergency Applications (Emits Equivalent to U.S. EPA Tier 2 or Tier 3 emission standards)

Power Rating

Units:
Minimum Power 600.0 bhp 447.0 bkW Less
Maximum Power 800.0 bhp 597.0 bkW Less
Frequency 1500-2100 rpm 1500-2100 rpm Less

Emission Standards

Emissions U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed U.S. EPA Tier 3, Tier 2 or Non-certified emission standards for stationary emergency fire pump engines. FM Approved, UL Listed Less

General

Engine Configuration Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Less
Bore 145 mm (5.71 in) 145 mm (5.71 in) Less
Stroke 183 mm (7.2 in) 183 mm (7.2 in) Less
Displacement 18.1 L (1104.53 in³) 18.1 L (1104.53 in³) Less
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) Less
Compression Ratio 16.3:1 16.3:1 Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Width 1081.7 mm (42.6 in) 1081.7 mm (42.6 in) Less
Height 1379.6 mm (54.3 in) 1379.6 mm (54.3 in) Less
Length 1889 mm (74.37 in) 1889 mm (74.37 in) Less
Weight - Approximate, Net Dry (Basic Operating Engine Without Optional Attachments) 1953 kg (4306 lb) 1953 kg (4306 lb) Less

Emissions


Ratings--447 bkW (600 bhp) @ 1750, 1900, 2100 rpm and 522 bkW (700 bhp) @ 1900 and 2100 rpm--meet U.S. EPA Tier 3 emission standards for stationary emergency fire pump engines. FM approved. UL listed - U.S. and Canada. Meets NFPA 20 standards.


Ratings--597 bkW (800 bhp) @ 1750, 1900 and 3100 rpm--meet U.S. EPA Tier 2 emission standards for stationary emergency fire pump engines. FM approved. UL listed - U.S. and Canada. Meets NFPA 20 standards.

Reliable, Quiet, and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Quality

Every Cat engine is manufactured to stringent standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including S•O•SSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

C18 ACERT™ Standard Equipment

Air Inlet System
  • Dual turbocharger: front and rear inlet 127.mm (5.0 in)
  • Separate Circuit Aftercooled (SCAC)

Charging System
  • Charging alternator 24 volt, 50 amp

Control System
  • Dual Electronic Control Units (ECU), primary and secondary
  • Electronic governing, PTO speed control
  • Programmable ratings
  • Cold start capability to -20° C (-4° F)
  • Automatic altitude compensation
  • Power compensation for fuel temperature
  • Programmable low and high idle and total engine limit
  • Electronic diagnostics and fault logging
  • Engine monitoring system SAE J1939 broadcast and control

Cooling System
  • Thermostats and housing, vertical outlet
  • Jacket water pump, centrifugal
  • Heat exchanger installed
  • Expansion tank

Exhaust System
  • Exhaust manifold, dry
  • Dual turbo: exhaust elbow, dry 203 mm (8 in)

Flywheels and Flywheel Housing
  • SAE No. 1 flywheel
  • SAE No. 1 flywheel housing
  • Power take-off (PTO) flywheel stub shaft

Fuel System
  • Electronic unit injector
  • Fuel filter, secondary (2 micron)
  • Fuel transfer pump
  • Fuel priming pump
  • Fuel sample valve, mounted on fuel filter base
  • Primary fuel filter
  • Water separator

Instrumentation
  • Instrument panel, LH
  • Engine oil pressure gauge
  • Voltmeter gauge
  • Water temperature gauge
  • Tachometer/engine hour meter

Lube System
  • Open crankcase ventilation system
  • Oil cooler
  • Lube oil filter
  • Front sump oil pan
  • Oil filler
  • Oil dipstick
  • Oil pump

Mounting System
  • Front and rear support

Protection System
  • Stop-Start System, automatic (compatible with NFPA 20 requirements, able to be energized from either of two battery sources and capable of manual starter actuation)

Starting System
  • 24 volt, LH electric starting motor
  • Jacket water heater (3 kW, 120-240 volt)

General
  • Vibration damper
  • Lifting eyes
  • Automatic variable timing, electronic
  • Electronic installation kit, 70 pin connector (connectors, pins, sockets)

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