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Cat® C9.3B Industrial Diesel Engine

At a glance data:

Maximum Power:
416hp
Maximum Torque:
1335lb-ft @ 1400 rpm
Rated Speed:
1800-2200 rpm
Minimum Power:
308hp
C9.3B LRC Diesel Engine

Overview

The Cat® C9.3B industrial diesel engine is offered in ratings rangingfrom 280-330 kW (375-443 hp). These ratings have been fuel optimized
for use in countries without any regulatory requirements for emissionstandards.

Category:
Industrial Diesel Engines

Brand:
Caterpillar

Power Rating

Maximum Power:
416hp
Maximum Torque:
1335lb-ft @ 1400 rpm
Rated Speed:
1800-2200 rpm
Minimum Power:
308hp

Emission Standards

Emissions:
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

General

Engine Configuration:
Inline 6, 4-Stroke-Cycle Diesel
Bore:
4.5in
Stroke:
5.9in
Displacement:
567.5in³
Compression Ratio:
16.5:1
Aspiration:
Turbocharged Aftercooled (TA)
Combustion System:
Direct Injection
Rotation from Flywheel End:
Counterclockwise
Aftertreatment:
-

Engine Dimensions - Approximate

Length:
44in
Width:
31in
Height:
42in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments:
1907lb

Standard Equipment

air inlet system

  • Turbocharged: system with front and rear exhaust configurations
  • Air-to-Air Aftercooled

control system

  • Configurable software features
  • Engine monitoring system SAE J1939 broadcast and control
  • Electronic control system with single on-engine ECM
  • Over-foam wiring harness
  • Automatic altitude compensation

cooling system

  • Centrifugal water pump
  • Guidance on cooling system design available through your dealer to ensure equipment reliability

flywheels and flywheel housing

  • Available SAE No. 1 and No. 2 flywheel/housings

fuel system

  • Electronic high pressure common rail
  • Primary fuel filter
  • Secondary and tertiary fuel filters
  • Fuel transfer pump
  • Electronic fuel priming

lube system

  • Open crankcase ventilation system (OCV) with fumes disposal (optional OCV filter system)
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Choice of front, rear or center sumps
  • Oil dipstick
  • Gear driven oil pump

general

  • Vibration damper
  • Lifting eyes
  • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment