Cat® C9.3 Diesel Engine
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Cat® G3412 Industrial Gas Engine
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Cat® G3516, G3516B Industrial Gas Engines
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Cat® C9 Industrial Power Unit
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Cat® G3406 Industrial Gas Engine
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Cat® C9 Industrial Power Unit
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Cat® C2.2 Industrial Power Unit
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Cat® C13 Industrial Power Unit
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Cat® C9.3 Industrial Power Unit
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Cat® C3.4B Industrial Power Unit
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Cat® C1.1 Industrial Power Unit
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Cat® C1.5 Industrial Power Unit
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Cat® C2.2 Industrial Power Unit
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Cat® C3.4B Industrial Power Unit
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Cat® C9 Industrial Diesel Engine
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Cat® C13 Diesel Engine
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Cat® C9.3 Diesel Engine
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Cat® C2.2 Diesel Engine
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Cat® C1.7 Diesel Engine
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Cat® 3512 Fire Pump
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Cat® 3412C Fire Pump
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Cat® 3508 Fire Pump
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Cat® 3516 Fire Pump
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Cat® 3406C Fire Pump Engine
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Cat® 3516C Industrial Power Unit
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Cat®C18 Industrial Power Unit
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Cat® C15 Industrial Power Unit
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Cat® C18 Diesel Fire Pump
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Cat® C13 Industrial Power Unit
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Cat® C11 Industrial Power Unit
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Cat® C7.1 Industrial Power Unit
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Cat® C9.3B Industrial Power Unit
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Cat® C4.4 Industrial Power Unit
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Cat® C4.4 Industrial Power Unit
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Cat® C18 Industrial Power Unit (<560 kW)
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Cat® C15 Industrial Power Unit
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Cat® C9.3B Industrial Power Unit HRC
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Cat® C7.1 Industrial Power Unit
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Cat® C4.4 Industrial Power Unit
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Cat® 3616 Industrial Diesel Engine
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Cat® 3612 Industrial Diesel Engine
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Cat® 3608 Industrial Diesel Engine
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Cat® 3606 Industrial Diesel Engine
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Cat® 3516C Industrial Diesel Engine
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Cat® 3516B Industrial Diesel Engine
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Cat® 3516 Industrial Diesel Engine
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Cat® 3512C Industrial Diesel Engine
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Cat® 3512B Industrial Diesel Engine
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Cat® 3512 Industrial Diesel Engine
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Cat® 3508B Industrial Diesel Engine
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Cat® 3508 Diesel Engine
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Cat® C32
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Cat® C27 Industrial Diesel Engine
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Cat® C18 Industrial Diesel Engine
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Cat® C15 Industrial Diesel Engine
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Cat® 3406C Diesel Engine
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Cat® C13 Industrial Diesel Engine
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Cat® C11 Industrial Diesel Engine
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Cat® C7.1 Diesel Engine
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Cat® C7.1 Diesel Engine
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Cat® C7 Industrial Diesel Engine
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Cat® C4.4 Diesel Engine
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Cat® C4.4 Diesel Engine
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Cat®3054C Industrial Diesel Engine
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Cat® C3.6 Industrial Diesel Engine for Tractors
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Cat® C3.6 Industrial Diesel Engine
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Cat® C2.8 Industrial Diesel Engine
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Cat® C2.2 Diesel Engine
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Cat® C1.5 Diesel Engine
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Cat® C1.1 Diesel Engine
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Cat® C0.7 Diesel Engine
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Cat® C0.5 Diesel Engine
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Cat® 3516E Diesel Engine
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Cat® C32 Diesel Engine
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Cat® C4.4 Diesel Engine
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Cat® C27 Diesel Engine
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Cat® C9.3B Diesel Engine
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Cat® C7.1 ACERT™ Diesel Engine
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Cat® C4.4 Diesel Engine
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Cat® C3.6 Diesel Engine
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Cat® C2.8 Diesel Engine
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Cat® C2.2 Diesel Engine
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Cat® C3.6 Diesel Engine for Tractors
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Cat® C0.5 Diesel Engine
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Cat® C0.7 Diesel Engine
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Cat® C1.1 Diesel Engine
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Cat® C1.5 Diesel Engine
Overview
The Cat® C9.3 Industrial Diesel Engine is offered in ratings ranging from 224-298 bkW (300-400 bhp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. Industries and applications powered by C9.3 ACERT engines include: Agriculture, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.
- Reliable, Quiet and Durable Power
- High Performance
- Fuel Efficiency
- Fuel & Oil
- Broad Application Range
- Package Size
- 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
- 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
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
- 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
- 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)
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)
Power Rating
- Minimum Power
- 300HP
- Maximum Power
- 400HP
- Rated Speed
- 1800-2200 rpm
- Maximum Torque
- 1268lb-ft @ 1400 rpm
Emission Standards
- Emissions
- U.S. EPA Tier 4 Final
Engine Dimensions - Approximate
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments
- 1950lb
- 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 - 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)
Aftertreatment Dimensions
- Length
- 36.5in
- Width
- 34.4in
- Height
- 22.4in
- Weight
- 213lb
PETU Dimensions - Tier 4 Final Only
- Length
- 33.6in
- Width
- 11.3in
- Height
- 21.7in
- Weight
- 42.8lb
- Volume Capacity
- 51.1qt (US)
Standard/Optional Features
Standard Equipment:
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- Air Inlet System
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- Turbocharged
- Air-to-Air Aftercooled
- Mid-mount turbocharged system with front and rear exhaust configurations (Tier 4 Final, Stage IV)
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- Control System
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- 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
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- Cooling System
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- Vertical or RH thermostat outlet
- Centrifugal water pump
- Guidance on cooling system design available through your dealer to ensure equipment reliability
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- Flywheels And Flywheel Housing
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- 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).
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- Fuel System
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- Electronic high pressure common rail
- Primary fuel filter
- Secondary fuel filters
- Fuel transfer pump
- Electronic fuel priming
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- Lube System
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- 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)
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- Power Take Off (pto)
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- 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.
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- General
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- Paint: Caterpillar yellow, with optional colors available at request
- Vibration damper
- Lifting eyes
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- U.s. Epa Tier 4 Interim, Eu Stage Iiib Aftertreatment / Clean Emissions Control Equipment
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- 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
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- U.s. Epa Tier 4 Final, Eu Stage Iv Aftertreatment/ Clean Emissions Control Equipment
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- 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