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Industrial

Cat® C9 Industrial Power Unit

  • Minimum Rating
    275.0 bhp
  • Maximum Power
    350 HP
  • Maximum Rating
    350.0 bhp
  • Rated Speed
    1800-2200 rpm
Power Rating
Minimum Rating
275.0 bhp
Maximum Power
350 HP
Maximum Rating
350.0 bhp
Rated Speed
1800-2200 rpm
Minimum Power
275 HP
Rated Speed
1800-2200 rpm
Minimum Rating
275 BHP
Maximum Rating
350 BHP
Emission Standards
Emissions
China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent
Emissions
China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent
General
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
4.4 in
Bore
112 mm (4.41 in)
Bore
112 mm (4.41 in)
Stroke
5.9 in
Displacement
537 in³
Stroke
149 mm (5.87 in)
Stroke
149 mm (5.87 in)
Compression Ratio
16.3:1
Aspiration
Turbocharged Aftercooled (TA)
Displacement
8.8 L (537 in³)
Displacement
8.8 L (537 in³)
Aspiration
Turbocharged Aftercooled (TA)
Rotation from Flywheel End
Counterclockwise
Compression Ratio
16.3:1
Aftertreatment
-
Rotation
Counterclockwise
Cooling System Capacity
44 L (46.5 qt)
Cooling System
44 L (46.5 qt)
Lube System
32 L (33.8 qt)
Lube System
32 L (33.8 qt)
Power Unit Dimensions
Length
85.8 in
Width
38.9 in
Height
79.1 in
Weight
3285 lb
Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)
Length
2174.4 mm (85.81 in)
Width
987.8 mm (38.89 in)
Height
2008.1 mm (79.06 in)
Power Unit Dimensions - Approximate
Weight
1490 kg (3285 lb)
Width
987.8 mm (38.89 in)
Height
2008.1 mm (79.06 in)
Length
2174.4 mm (85.81 in)
  • Air Inlet System
    • Turbocharged
    • 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
    • HEUI 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