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Specification Summary
Minimum Rating 3550.0 bhp
Minimum Rating 3550 BHP
Maximum Rating 3785.0 bhp
Maximum Rating 3785 BHP

Engine Specifications

Minimum Rating
3550.0 bhp
Minimum Rating
3550 BHP
Maximum Rating
3785.0 bhp
Maximum Rating
3785 BHP
Emissions
NSPS Site Compliant Capable
Emissions
NSPS Site Compliant Capable
Displacement
15528.0 in3
Displacement
15528 in³
Compression Ratio
9.2:1
Compression Ratio
9.2:1
Aspiration
Turbocharged-Aftercooled
Aspiration
Turbocharged-Aftercooled
Rotation (from flywheel end)
Counterclockwise
Rotation from Flywheel End
Counterclockwise
Flywheel Teeth
255
Flywheel Teeth
255
Weight - Dry
55300 lb
Oil Change Interval
5000 hours
Oil Change Interval
5000 hours
Ignition, Protection
ADEM™ A3
Stroke
11.8 in
Stroke
11.8 in
Bore
11.8 in
Bore
11.8 in

Capacity for Liquids

Cooling System
194.0 gal
Cooling System
194 gal (US)
Lube Oil System (refill)
272.0 gal
Lube Oil System - Refill
272 gal (US)
  • Air Inlet System
    • Air cleaner — standard dutyInlet air adapter
  • Control System
    • A3 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
    • Single-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
    • A3 control system — senses individual cylinder detonation and controls individual cylinder timing
  • Instrumentation
    • LCD display panel — monitors engine parameters and displays diagnostic codes
  • 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
  • Air Inlet System
    • Heavy-duty air cleaner with precleaners
    • Heavy-duty air cleaner with rain protection
  • Charging System
    • Charging alternators
  • Control System
    • Custom control system software — available for nonstandard ratings, field programmable using flash memory
  • Cooling System
    • Expansion tank
    • Flexible connections
    • Jacket water heater
  • 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
  • Ignition System
    • CSA certification
  • Instrumentation
    • Remote data monitoring and speed control
    • Compatible with Cat Electronic Technician (ET) and Data View
    • Communication Device — PL1000T/E
    • Display panel deletion is optional
  • Lube System
    • Air or electric motor-driven prelube
    • Duplex oil filter
    • LH or 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