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The Cat® C9.3B Industrial Diesel Power Unit is offered in ratings ranging from 230-310 kW (308-416 hp) @ 1800-2200 rpm and meet Brazil MAR-1 and UN R96 Stage IIIA emission standards. Conveniently pre-configured for a wide range of applications, the Cat® Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.
Features At A Glance
Reliable, Quiet and Durable Power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
High Performance
Simple and efficient turbocharger with balance valve provides optimal air management and improved fuel efficiency.
Fuel Efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Fuel & Oil
Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Broad Application Range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
World-class Product Support Offered Through Global Cat Dealer Network
Scheduled maintenance, including SOSSM sample
Customer Support Agreements (CSA)
Caterpillar Extended Service Coverage (ESC)
Superior dealer service network
Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
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 B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments.
Fuel System
Electronic high pressure common rail
Primary fuel filter
Secondary fuel filters
Fuel transfer pump
Electronic fuel priming
Lube System
Oil cooler
Oil filler
Lube oil filter
Oil dipstick
Gear driven oil pump
Choice of front, rear or center sumps
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.
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 B or SAE C power take off drives. Engine power can also be taken from the front of the engine with optional attachments.
Fuel System
Electronic high pressure common rail
Primary fuel filter
Secondary fuel filters
Fuel transfer pump
Electronic fuel priming
Lube System
Oil cooler
Oil filler
Lube oil filter
Oil dipstick
Gear driven oil pump
Choice of front, rear or center sumps
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
Vibration damper
Lifting eyes
See how C9.3B compares against frequently compared products.
IndustrialC9.3B
Maximum Power
416 HP
310 kW
Emissions
Brazil MAR-1, UN R96 Stage IIIA
Brazil MAR-1, UN R96 Stage IIIA
Rated Speed
1800-2200 rpm
1800-2200 rpm
Selected Model
IndustrialC7.1
Maximum Power
275 HP
205 kW
Maximum Torque
774 lb-ft @ 1400 rpm
1050 Nm @ 1400 rpm
Emissions
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
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