Power Rating
| Maximum Power | 416 HP 310 kW |
| Rated Speed | 1800-2200 rpm 1800-2200 rpm |
| Minimum Power | 308 HP 230 kW |
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Industrial Diesel Power Units C9.3B
Request A Price Find DealerKey Specs
- 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
Overview
The Cat® C9.3B IPU configuration not only provides the flexibility andoptions found on a standard industrial engine, but also comes fittedwith air filter and mounting, an integrated cooling system with airand coolant lines, and full wire harnessing with an engine-mountedECM
Features At A Glance
Reliable, Quiet and Durable Power
High Performance
Fuel Efficiency
Fuel & Oil
Broad Application Range
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
Product Specifications for C9.3B
Emission Standards
| Emissions | Brazil MAR-1, UN R96 Stage IIIA Brazil MAR-1, UN R96 Stage IIIA |
General
| Engine Configuration | Inline 6, 4-Stroke-Cycle-Diesel Inline 6, 4-Stroke-Cycle-Diesel |
| Bore | 4.5 in 115 mm |
| Stroke | 5.9 in 149 mm |
| Displacement | 567.5 in³ 9.3 l |
| Compression Ratio | 16.5:1 16.5:1 |
| Aspiration | Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA) |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
Power Unit Dimensions
| Length | 83 in 2110 mm |
| Width | 43 in 1100 mm |
| Height | 63 in 1603 mm |
| Weight | 3265 lb 1481 kg |
C9.3B 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 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.
Industrial
C9.3B
Selected
- 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
Industrial
C7.1
- 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
Industrial
C11
- Maximum Power
- 451 HP
- 336 kW
- Emissions
- Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
- Brazil MAR-1, UN R96 Stage IIIA, U.S. EPA Tier 3
- Rated Speed
- 1800-2100 rpm
- 1800-2100 rpm