Cat?� C9.3B Diesel Engine | Tractor & Equipment Co.

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The Cat® C9.3B industrial diesel engine is offered in ratings ranging from 250-340 kW (335-456 hp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage V, China Nonroad (NR) Stage IV, Japan 2014, and Korea Stage V emission standards.

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Specifications

Power Rating

Maximum Power: 456hp
Maximum Torque: 1540lb-ft @ 1400 rpm
Rated Speed: 1800-2200 rpm
Minimum Power: 335hp

Emission Standards

Emissions: EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV

General

Engine Configuration: In-Line 6
Bore: 4.5in
Stroke: 5.9in
Displacement: 567.5in³
Compression Ratio: 17.0:1
Aspiration: Turbocharged-Aftercooled (TA)
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Aftertreatment: DOC+DPF+SCR

Engine Dimensions - Approximate

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

Aftertreatment Dimensions

Length: 36in
Width: 27in
Height: 17in
Weight: 211lb

Standard/Optional Features

Standard Equipment:

Air Inlet System
- Turbocharged
- Air-to-Air Aftercooled
- Mid-mount turbocharged system with front and rear exhaust configurations
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
- Available SAE 1 power take-off with optional SAE B, SAE C power take-off drives. Engine power can also be taken from the front of the engine with optional attachments. (Tier 4 Final, Proposed Stage V)
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
- 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)
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
- Paint: Caterpillar yellow, with optional colors available at request
- Vibration damper
- Lifting eyes
Aftertreatment System
- Clean Emissions Module (CEM) consisting of Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC) and high-efficiency Selective Catalytic Reduction (SCR)
- Pump Electronic Control Unit (PETU)
- Available in 12V or 24V systems

Optional Equipment:

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