Cat® C9.3B Industrial Power Unit

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The Cat® C9.3B IPU configuration not only provides the flexibility andoptions found on a standard industrial engine, but also comes fittedwith air filter and mounting, an integrated cooling system with airand coolant lines, and full wire harnessing with an engine-mountedECM

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Maximum Power 416HP
Minimum Power 308HP
Rated Speed 1800-2200 rpm
Emissions Brazil MAR-1, UN R96 Stage IIIA
Aspiration Turbocharged Aftercooled (TA)
Bore 4.5in
Compression Ratio 16.5:1
Displacement 567.5in³
Engine Configuration Inline 6, 4-Stroke-Cycle-Diesel
Rotation from Flywheel End Counterclockwise
Stroke 5.9in
Height 63in
Length 83in
Weight 3265lb
Width 43in

Standard Equipment:

  • Air Inlet System
    • Turbocharged
    • Air-to-Air Aftercooled
    • Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)
  • 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
    • Integrated Electronic Control Unit (ECU)
    • Remote fan control
  • Cooling System
    • Vertical or RH thermostat outlet
    • Centrifugal water pump
    • Guidance on cooling system design available through your dealer to ensure equipment reliability
  • Flywheels And Flywheel Housing
    • Dual rear PTO configuration
    • Available SAE No. 1 power take off with optional SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments.
  • Fuel System
    • Electronic high pressure common rail
    • Primary fuel filter
    • Secondary fuel filters
    • Fuel transfer pump
    • Electronic fuel priming
  • Lube System
    • Oil cooler
    • Oil filler
    • Lube oil filter
    • Oil dipstick
    • Gear driven oil pump
    • Choice of front, rear or center sumps
  • Power Take Off (pto)
    • SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.
  • General
    • Vibration damper
    • Lifting eyes

Optional Equipment: