Cat® C27 Industrial Diesel Engine

Cat® C27 Industrial Diesel Engine

Minimum Power 800 bhp
Maximum Power 1,150 bhp
Emissions U.S. EPA Tier 2 Equivalent
Rated Speed 1800-2100 rpm
Engine Configuration V-12, 4-Stroke-Cycle Diesel
Bore 137.2 mm (5.4 in)
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Power Rating
Minimum Power 800 bhp
Maximum Power 1,150 bhp
Rated Speed 1800-2100 rpm
Minimum Power 800 HP
Maximum Power 1,150 HP
Rated Speed 1800-2100 rpm
Maximum Torque 3,876 lb-ft @ 1400 rpm
Maximum Power 1,150 HP
Maximum Torque 3,876 lb-ft @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 800 HP
Emission Standards
Emissions U.S. EPA Tier 2 Equivalent
Emissions U.S. EPA Tier 2 Equivalent
Emissions U.S. EPA Tier 2 Equivalent
General
Engine Configuration V-12, 4-Stroke-Cycle Diesel
Bore 137.2 mm (5.4 in)
Stroke 152.4 mm (6.0 in)
Displacement 27.03 L (1649.5 in³)
Aspiration Turbocharged Aftercooled (TA)
Compression Ratio 16.5:1
Combustion System Direct Injection
Rotation (from flywheel end) Counterclockwise
Engine Configuration V-12, 4-Stroke-Cycle Diesel
Bore 137.2 mm (5.4 in)
Stroke 152.4 mm (6.0 in)
Aspiration Turbocharged Aftercooled (TA)
Displacement 27.03 L (1649.5 in³)
Compression Ratio 16.5:1
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Bore 5 in
Stroke 6 in
Displacement 1,650 in³
Aftertreatment -
Engine Configuration V-12, 4-Stroke-Cycle Diesel
Bore 5 in
Stroke 6 in
Displacement 1,650 in³
Compression Ratio 16.5:1
Aspiration Turbocharged Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length 1917 mm (75.5 in)
Width 1464 mm (57.6 in)
Height 1319 mm (51.9 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments) 2946 kg (6495 lb)
Engine Dimensions - Approximate
Height 1319 mm (51.9 in)
Length 1917 mm (75.5 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 2946 kg (6495 lb)
Width 1464 mm (57.6 in)
Length 76 in
Width 58 in
Height 52 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6,495 lb
Length 76 in
Width 58 in
Height 52 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 6,495 lb

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.

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.

Package Size

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

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
  • 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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