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Cat® C27 Diesel Engine

The Cat® C27 Industrial Diesel Engine is offered in ratings ranging from 597-783 bkW (800-1050 bhp) @ 1800 rpm. These ratings meet U.S. EPA Tier 4 Final emission standards.

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SPECIFICATION SUMMARY
  • Engine Configuration V-12, 4-Stroke-Cycle Diesel
  • Cooling System Capacity 67.9 L (71.7 qt)
  • Lube System (refill) 68 L (71.9 qt)
  • Length 1874 mm (73.8 in)

PRICE (USD)
Call 440-838-7348 for rate information

General

  • Engine Configuration
    V-12, 4-Stroke-Cycle Diesel
  • Cooling System Capacity
    67.9 L (71.7 qt)
  • Lube System (refill)
    68 L (71.9 qt)
  • Bore
    5.4 in
  • Stroke
    6 in
  • Displacement
    1649.5 in³
  • Aspiration
    Twin Turbocharged-Aftercooled (TTA)
  • Compression Ratio
    16.0:1
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise
  • Engine Configuration
    V-12
  • Bore
    137.2 mm (5.4 in)
  • Stroke
    152.4 mm (6 in)
  • Displacement
    27 L (1649.5 in³)
  • Cooling System - Capacity
    67.9 L (71.7 qt)
  • Lube System - Refill
    68 L (71.9 qt)

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

  • Length
    1874 mm (73.8 in)
  • Width
    1600 mm (63 in)
  • Height
    1370 mm (53.9 in)
  • Weight - Net Dry (Basic Operating Engine Without Optional Attachments)
    3004 kg (6625 lb)

Power Rating

  • Minimum Power
    800 HP
  • Maximum Power
    1050 HP
  • Rated Speed
    1800 rpm
  • Maximum Torque
    3448 lb-ft @ 1200 rpm

Emission Standards

  • Emissions
    U.S. EPA Tier 4 Final

Engine Dimensions - Approximate

  • Height
    1370 mm (53.9 in)
  • Length
    1874 mm (73.8 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    3004 kg (6625 lb)
  • Width
    1600 mm (63 in)
  • Width
    63 in
  • Height
    53.9 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    6625 lb
  • Length
    73.8 in

Installation

It may be big, but the power-dense Cat C27 is a fully-configurable common core engine that makes installation across a wide variety of applications simple. With options like rear-mounted turbos and engine-mounted aftertreatment, it's now easier than ever to install. And becuase the C27 is DEF-free, there's even more room to maneuver under the hood.

Advanced Features

Say goodbye to DEF, thermal management and engine regeneration with the Cat C27. Thanks to advances in Caterpillar's technology, the larger-than-life engine is practically maintenance free.

Ideal Applications

Industrial and construction applications such as: Dredges • Chippers • Grinders • Emergency water pumps • Rock drills

Total Cost of Ownership

Carefully crafted for efficiency, the Cat C27 fuel consumption is optimized to meet the demanding operating cycles of just about any machine. And with no DEF to worry about, owners can save on parts and maintence costs while also remaining maintenance-free for the life of the engine.

Cat Dealer Product Support

Superior dealer service and support, scheduled maintenance and a five year warranty: it’s what Cat C27 owners network can expect with their new engine.

Safety

Featuring a clean emissions module, the Cat C27 uses DOC, DPF and SCR technologies to keep the engine—and the air around it—cleaner, not only making for a more efficient machine, but also a safer job site.

Standard Equipment:

  • Air Inlet System
    • Turbocharged
    • Air-to-Air Aftercooled
  • Control System
    • Electronic control system
    • Over-foam wiring harness
    • Automatic altitude compensation
    • Power compensated for fuel temperature
    • Configurable software features
    • Engine monitoring system SAE J1939 broadcast and control
  • 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
    • Choice of SAE No. 0 or SAE No. 1 flywheel housing
  • Fuel System
    • MEUI injection
    • Fuel filter, secondary (2 micron)
    • Fuel transfer pump
    • Electronic fuel priming
  • Lube System
    • Open crankcase ventilation system
    • Oil cooler
    • Oil filler
    • Lube oil filter
    • Rear sump oil pan
    • Oil dipstick
    • Gear driven oil pump
  • General
    • Paint: Caterpillar yellow, with optional colors available at request
    • Vibration damper
    • Lifting eyes

Optional Equipment:

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