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Piscataway Campus 732-885-5555
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Cat?� C9.3B Diesel Engine
Exterior View

Cat?� C9.3B Diesel Engine

Maximum Power456 hp
Maximum Torque1540 lb-ft @ 1400 rpm
Rated Speed1800-2200 rpm
Minimum Power335 hp
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Learn more about our Cat?� C9.3B Diesel Engine

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.

Maximum Power
456hp
Maximum Torque
1540lb-ft @ 1400 rpm
Rated Speed
1800-2200 rpm
Minimum Power
335hp
Emissions
EU Stage V, U.S. EPA Tier 4 Final, Korea Stage V, Japan 2014, China NRIV
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
Length
44in
Width
31in
Height
42in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1907lb
Length
36in
Width
27in
Height
17in
Weight
211lb
Turbocharged
Air-to-Air Aftercooled
Mid-mount turbocharged system with front and rear exhaust configurations
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
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)
Electronic high pressure common rail
Primary fuel filter
Secondary and tertiary fuel filters
Fuel transfer pump
Electronic fuel priming
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)
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.
Paint: Caterpillar yellow, with optional colors available at request
Vibration damper
Lifting eyes
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
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