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Cat® C6.6 Industrial Power Unit

The Cat® C6.6 Industrial Power Unit is offered in ratings ranging from 129.5-168 bkW (173.7-225.3 bhp) @ 1800-2500 rpm. These ratings meet U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. Conveniently pre-configured for a wide range of applications, the Cat® Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.

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SPECIFICATION SUMMARY
  • Minimum Rating 173.7 bhp
  • Maximum Rating 225.0 bhp
  • Emissions U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
  • Rated Speed 2200 rpm

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

Power Rating

  • Minimum Rating
    173.7 bhp
  • Maximum Rating
    225.0 bhp
  • Rated Speed
    2200 rpm
  • Minimum Rating
    173.7 BHP
  • Maximum Rating
    225 BHP
  • Rated Speed
    2200 rpm
  • Minimum Power
    174 HP
  • Rated Speed
    2200 rpm
  • Minimum Power
    174 HP
  • Maximum Power
    225.3 HP

Emission Standards

  • Emissions
    U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
  • Emissions
    U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
  • Emissions
    U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent

General

  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    105 mm (4.1 in)
  • Stroke
    127 mm (5.0 in)
  • Displacement
    6.6 L (402.8 in³)
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Compression Ratio
    16.2:1
  • Combustion System
    Direct Injection
  • Rotation (from flywheel end)
    Counterclockwise
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    105 mm (4.1 in)
  • Stroke
    127 mm (5.0 in)
  • Displacement
    6.6 L (402.8 in³)
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Compression Ratio
    16.2:1
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise
  • Stroke
    5 in
  • Bore
    4.1 in
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Stroke
    5 in
  • Compression Ratio
    16.2:1
  • Aspiration
    Turbocharged Aftercooled (TA)
  • Combustion System
    Direct Injection
  • Rotation from Flywheel End
    Counterclockwise
  • Bore
    4.1 in
  • Displacement
    402.8 in³

Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length
    1708 mm (67.23 in)
  • Width
    767 mm (30.2 in)
  • Height
    1144 mm (45 in)

Power Unit Dimensions - Approximate

  • Weight - Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C
    709 kg (1563 lb)
  • Width
    767 mm (30.2 in)
  • Height
    1144 mm (45 in)
  • Length
    1708 mm (67.23 in)

Power Unit Dimensions

  • Weight
    1563 lb
  • Weight
    1563 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.

High Performance

With maximum torque levels maintained, this engine provides class-leading power take-off capability.

Quality

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

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

Standard Equipment:

  • Air Inlet System
    • Mounted air filter and turbocharger
  • Control System
    • Alternator 12 volt 14 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Fan (pusher or puller)
    • Fan drive
    • Radiator
    • Water pump
  • Flywheels And Flywheel Housing
    • Choice of SAE No. 2 or SAE No. 3 flywheel housing
  • Fuel System
    • Electronic high pressure common rail
    • ACERT™ Technology
    • Innovative filter design to ensure maximum protection of the engine
  • Lube System
    • Oil cooler
    • Lube oil filter
    • Timing case oil filler
  • Power Take Off (pto)
    • SAE A or SAE B front PTO (142/280 NM)
  • General
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment:

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