Cat® C9.3B Industrial Diesel Engine

Cat® C9.3B Industrial Diesel Engine

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

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

Engine Dimensions - Approximate

Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1907lb
Length
44.3in
Width
31.1in
Height
42in

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: