C27

Industrial Diesel Engines C27

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Key Specs

Maximum Power
1150 hp
858 kW
Maximum Torque
3876 lb-ft @ 1400 rpm
5255 Nm @ 1400 rpm
Emissions
U.S. EPA Tier 2 Equivalent
U.S. EPA Tier 2 Equivalent

Overview

No matter where they operate and no matter what the application, Cat?� C27 Industrial Diesel Engines will deliver durable, reliable power that will keep your customers productive while lowering their operating costs to keep them profitable. Today's Cat?� engines are the finest ever produced by Caterpillar - with a legacy of power and rugged reliability driven by the demands of performance.

Features At A Glance

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Cat

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.
Cat

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Cat

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
Cat

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM 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

Product Specifications for C27

Maximum Power 1150 hp 858 kW
Maximum Torque 3876 lb-ft @ 1400 rpm 5255 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm 1800-2100 rpm
Minimum Power 800 hp 597 kW
Emissions U.S. EPA Tier 2 Equivalent U.S. EPA Tier 2 Equivalent
Length 75.5 in 1917 mm
Width 57.6 in 1464 mm
Height 51.9 in 1319 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6495 lb 2946 kg
Engine Configuration V-12, 4-Stroke-Cycle Diesel V-12, 4-Stroke-Cycle Diesel
Bore 5.4 in 137 mm
Stroke 6 in 152 mm
Displacement 1649.5 in³ 27.03 l
Compression Ratio 16.5:1 16.5:1
Aspiration Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Combustion System Direct Injection Direct Injection
Rotation from Flywheel End Counterclockwise Counterclockwise
Aftertreatment - -

C27 Standard Equipment

Air Inlet System

  • Twin Turbocharged Aftercooled
  • Air-to-Air Aftercooled

Control System

  • Electronic governing, PTO speed control
  • Programmable ratings
  • 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
  • ADEM™ A4 Electronic Control Unit (ECU)

Cooling System

  • Thermostats and housing, vertical outlet
  • Jacket water pump, centrifugal
  • Water pump, inlet

Exhaust System

  • Exhaust manifold, dry
  • Optional exhaust outlet

Flywheels and Flywheel Housing

  • SAE No. 1 flywheel housing

Fuel System

  • MEUI injection
  • Fuel filter, secondary (2 micron)
  • ACERT™ Technology
  • Fuel transfer pump
  • Fuel priming pump

Lube System

  • Crankcase breather
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Front sump oil pan
  • Oil dipstick
  • Gear driven oil pump

General

  • Vibration damper
  • Lifting eyes
  • Cold start capability to -20° C (-4° F)
  • Paint: Caterpillar yellow, with optional colors available at request

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C27 LRC Diesel Engines - Lesser Regulated & Non-Regulated

C27 LRC Diesel Engines - Lesser Regulated & Non-Regulated