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Cat® C9.3 Diesel Engine

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    Cat® C9.3 Diesel Engine

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    Engine Configuration
    In-Line 6, 4-Stroke-Cycle Diesel
    Cooling System Capacity
    22 L (23.6 qts)
    Lube System (refill)
    30 L (31.7 qts)
    Length
    1119-1150 mm (44.0-45.3 in)

    General

    Engine Configuration
    In-Line 6, 4-Stroke-Cycle Diesel
    Cooling System Capacity
    22 L (23.6 qts)
    Lube System (refill)
    30 L (31.7 qts)
    Bore
    115 mm (4.53 in)
    Stroke
    149 mm (5.87 in)
    Displacement
    9.3 L (567.5 in³)
    Cooling System - Capacity
    22 L (23.6 qts)
    Lube System - Refill
    30 L (31.7 qts)
    Bore
    4.5in
    Stroke
    5.9in
    Displacement
    567.5in³
    Aspiration
    Turbocharged-Aftercooled (TA)
    Compression Ratio
    17.0:1
    Combustion System
    Direct Injection
    Rotation from Flywheel End
    Counterclockwise
    Engine Configuration
    In-Line 6

    Engine Dimensions (Approximate. Final dimensions dependent on selected options)

    Length
    1119-1150 mm (44.0-45.3 in)
    Width
    827-1025 mm (32.6-40.4 in)
    Height
    1066-1123 mm (41.9-44.2 in)
    Weight - Net Dry (Basic Operating Engine Without Optional Attachments)
    885 kg (1950 lb)

    Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

    Length
    885-925.89 mm (34.8-36.45 in)
    Width
    714.4-870 mm (28.12-34.4 in)
    Height
    392.21-570 mm (15.44-22.4 in)
    Weight
    210-213 kg (463-470 lb)

    PETU Dimensions (Tier 4 Final, Stage IV Only)

    Length
    854 mm (33.6 in)
    Width
    287 mm (11.3 in)
    Volume Capacity
    48.4 L (51.1 qt)
    Weight
    19.42 kg (42.8 lb)
    Height
    551 mm (21.7 in)

    Engine Dimensions - Approximate

    Height
    1066-1123 mm (41.9-44.2 in)
    Length
    1119-1150 mm (44.0-45.3 in)
    Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    885 kg (1950 lb)
    Width
    827-1025 mm (32.6-40.4 in)
    Length
    45.3in
    Height
    44.2in
    Width
    40.4in

    Aftertreatment Dimensions

    Length
    36.5in
    Weight
    213lb

    Aftertreatment Dimensions - Approximate

    Height
    392.21-570 mm (15.44-22.4 in)
    Length
    885-925.89 mm (34.8-36.45 in)
    Weight
    210-213 kg (463-470 lb)
    Width
    714.4-870 mm (28.12-34.4 in)

    PETU Dimensions - Tier 4 Final, Stage IV Only

    Height
    551 mm (21.7 in)
    Length
    854 mm (33.6 in)
    Volume Capacity
    48.4 L (51.1 qt)
    Weight
    19.42 kg (42.8 lb)
    Width
    287 mm (11.3 in)

    Power Rating

    Maximum Torque
    1268lb-ft @ 1400 rpm
    Minimum Power
    300HP
    Maximum Power
    400HP
    Rated Speed
    1800-2200 rpm

    Emission Standards

    Emissions
    U.S. EPA Tier 4 Final

    PETU Dimensions - Tier 4 Final Only

    Volume Capacity
    51.1qt (US)

    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 A, SAE B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Stage IV).
    • Fuel System
      • Electronic high pressure common rail
      • Primary fuel filter
      • Secondary fuel filters
      • Fuel transfer pump
      • Electronic fuel priming
    • Lube System
      • Open crankcase ventilation system
      • Oil cooler
      • Oil filler
      • Lube oil filter
      • Oil dipstick
      • Gear driven oil pump
      • Choice of front, rear or center sumps
      • Open crankcase ventilation system with fumes disposal (optional OCV filter system) (Tier 4 Final, Stage IV)
    • Power Take Off (pto)
      • SAE A, 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
      • Paint: Caterpillar yellow, with optional colors available at request
      • Vibration damper
      • Lifting eyes
    • U.s. Epa Tier 4 Interim, Eu Stage Iiib Aftertreatment / Clean Emissions Control Equipment
      • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
      • NOx Reduction System (NRS)
      • Flex pipe connection kit with 90° rotatable elbows to attach to Cat Regeneration System Inlet
      • Available in 12 volt or 24 volt systems
    • U.s. Epa Tier 4 Final, Eu Stage Iv Aftertreatment/ Clean Emissions Control Equipment
      • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
      • Aftertreatment Electronic Control Unit (ECU)
      • NOx Reduction System (NRS)
      • Pump Electronic Control Unit (PETU)
      • Selective Catalytic Reduction (SCR)
      • Available in 12V or 24V systems

    Optional Equipment: