C9.3B

« Go back to Industrial
Request Info

Contact Us For Price

SPECS SUMMARY

Maximum Power416 HP (310 kW)
EmissionsBrazil MAR-1, UN R96 Stage IIIA
Rated Speed1800-2200 rpm
Minimum Power308 HP (230 kW)
The Cat® C9.3B Industrial Diesel Power Unit is offered in ratings ranging from 230-310 kW (308-416 hp) @ 1800-2200 rpm and meet Brazil MAR-1 and UN R96 Stage IIIA 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.

Specifications

Maximum Power416 HP (310 kW)
EmissionsBrazil MAR-1, UN R96 Stage IIIA
Rated Speed1800-2200 rpm
Minimum Power308 HP (230 kW)
Engine ConfigurationInline 6, 4-Stroke-Cycle-Diesel
Bore4.5 in (115 mm)
Stroke5.9 in (149 mm)
Displacement567.5 in³ (9.3 l)
Compression Ratio16.5:1
AspirationTurbocharged Aftercooled (TA)
Rotation from Flywheel EndCounterclockwise
Length83 in (2110 mm)
Width43 in (1100 mm)
Height63 in (1603 mm)
Weight3265 lb (1481 kg)

Benefits and Features

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Simple and efficient turbocharger with balance valve provides optimal air management and improved fuel efficiency.

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

  • 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

  • Turbocharged
  • Air-to-Air Aftercooled
  • Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)
  • 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
  • Vertical or RH thermostat outlet
  • Centrifugal water pump
  • Guidance on cooling system design available through your dealer to ensure equipment reliability
  • 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.
  • Electronic high pressure common rail
  • Primary fuel filter
  • Secondary fuel filters
  • Fuel transfer pump
  • Electronic fuel priming
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Oil dipstick
  • Gear driven oil pump
  • Choice of front, rear or center sumps
  • 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.
  • Vibration damper
  • Lifting eyes