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Caterpillar C9.3B Industrial Engine

Caterpillar C9.3B Industrial engine is a Inline 6, 4-Stroke-Cycle Diesel engine with 115 mm(4.5 in) bore and 149 mm(5.9 in) stroke. Equipped with Weifu A pump and RSV governor, engine comes with turbocharger.

The prime power for at 2200 RPM of Caterpillar C9.3B Industrial Diesel engine is 416 HP.

As part of EMAC, ConeMac provides industrial power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as explosion proof engine, generator and water pump set, as well as ultra-low temperature condition engine power pack.

We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

Advantages of C9.3B Industrial Engine

  • High Performance : The C9.3 delivers expanded capability with 19% more power and 16% more torque than the previous 8.8 liter platform for less regulated countries (comparison for IND-C rating).

  • Reliable, Quiet and Durable Power : The C9.3 engine leverages a core engine with over 200 million off-highway hours in the field and is manufactured in a world-class facility; assuring reliability, quiet operation and many hours of productive life.

  • Optimized Installation : The C9.3B for LRC offers platform commonality with the C9.3B for highly regulated countries to reduce cost of installation and support a global customer base by sharing a common core engine, offering similar machine interfaces and controls architecture. High power density, up to 33.3 kW/L (44.7 hp/L) gives original equipment manufacturers (OEMs) the ability to downsize their engine installation without sacrificing performance. Fully configurable engine options and industrial power unit (IPU) available from factory to avoid significant design, validation, and manufacturing costs.

  • Low Operating Costs : C9.3 development and calibration strategies have yielded significant improvements in fuel consumption, minimizing the total cost of ownership.

Technical Specifications

Basic Introduction of Caterpillar C9.3B Industrial Engine

Engine Model:C9.3B
Engine Type:Inline 6, 4-Stroke-Cycle Diesel
Displacement:9.3 L
Rated Power / Speed:416 HP @ 2200 RPM
Aspiration Method:Turbocharged Aftercooled (TA)
Emission Standard:EU Stage IIIA
Bore * Stroke:115 mm (4.5 in) * 149 mm (5.9 in)
Packing Size(L * W * H):1125 mm * 791 mm * 1068 mm
Weight , Net Dry:865 kg (1907 lb)
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Engine Model

Rated Power



C9.3B416 HP @ 2200 RPMTurbocharged Aftercooled (TA)EU Stage IIIA

General Engine Specifications of CAT C9.3B Industrial Engine

Engine Configuration Inline 6, 4-Stroke-Cycle DieselBore115 mm (4.5 in)
Stroke149 mm (5.9 in)Displacement9.3 L (567.5 in³)
AspirationTurbocharged Aftercooled (TA)Rotation From Flywheel EndCounterclockwise
Length1125 mm (44.3 in)Width791 mm (31.1 in)
Height1068 mm (42 in)Weight865 kg (1907 lb)
Compression Ratio16.5 : 1Combustion SystemDirect Injection

Engine Performance Data Rated Power of CAT C9.3B Industrial Engine

Maximum Power310 kW (416 HP)Maximum Torque1810 N.m @ 1400 RPM (1335 lb-ft @ 1400 RPM)
Rated Speed1800-2200 RPMMinimum Power230 kW (308 HP)
EmissionsEU Stage IIIAAspirationTurbocharged Aftercooled (TA)

System of CAT C9.3B Industrial Diesel Engine

Air Inlet SystemTurbocharged: System with Front and Rear Exhaust ConfigurationsCooling SystemCentrifugal Water Pump
Air-to-Air AftercooledGuidance on Cooling System Design Available Through Your Dealer to Ensure Equipment Reliability
Control SystemConfigurable Software FeaturesFuel SystemElectronic High Pressure Common Rail
Engine Monitoring System Sae J1939 Broadcast and ControlPrimary Fuel Filter
Electronic Control System with Single on-Engine ECMSecondary and Tertiary Fuel Filters
Over-Foam Wiring HarnessFuel Transfer Pump
Automatic Altitude CompensationElectronic Fuel Priming
Lube SystemOpen Crankcase Ventilation System (OCV) with Fumes Disposal (optional OCV Filter System)
Oil Cooler
Oil Filler
Lube Oil Filter
Choice of Front, Rear or Center Sumps
Oil Dipstick
Gear Driven Oil Pump

Standard of CAT C9.3B Industrial Engine

Fuel System1. Fuel Transfer PumpExhuast System1. Exhuast Manifold
2. High-Pressure Fuel Pump2. Turbocharger
3. Fuel Filter3. Exhuast Elbow
Air Intake System1. Air Intake ManifoldStarting System1. Starter Motor
2. N/A2. Starter Rely
Cooling System1. Water PumpPower Output System1. Flywheel
2. Engine Fan2. Standard Flywheel Housing
3. Standard Radiator3. N/A
Lubricating System1. Oil PumpCharging System1. Charging Alternator
2. Oil Filter2. N/A
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidrEngine Mounting System1. Engine Mouting Bracket
Engine Auiliary Accessories1. Air Compressor

Optional Accessories of CAT C9.3B Industrial Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Flame Trap
3. Air Filter3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter4. Dpf System
5. Air Filter Alarm System5. N/A
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater
2. Fuel Pre-Heater2. N/A
Starting System1. Manual Magnetic DC ContactorCooling System1. Silent Type Radiator
2. Dual Ears Flywheel Housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant Pre-Heater
5. Hydraulic Starter Motor5. Jacket Water Heater
6. Manual Magnetic DC Contactor6. N/A
Engine Auiliary Accessories1. Hydraulic Oil PumpControl System1. Can Add Engine Monitoring System, Contro System with Wiring Harness.
2. Air Conditioner Compressor2. Can Add Self-Protection System That Integrated with Alarm System.
Power Output System1. ClutchEngine Mounting System1. Shock Absorber Pad

Modifiable Components of CAT C9.3B Industrial Engine

Air Intake System1. Installation Position of Air FilterCharging System1. 12 V Charging Alternator for 12 V Electric System
2. Upgrade to Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
3. N/A3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Exhuast System1. Water-Cooled Exhuast ManifoldLubricating System1. Oil Pan Position
2. Water-Cooled Turbocharger2. Number of Dipstick
3. Can Modify Installation Position and Direction of Turbocharger3. Position of Dipstick Can Choose From 6 Positions
4. N/A4. Can Modify Oil Filter to Be Remote Installation
Engine Shut-Down System1. 12 V Solenoid for 12 V Electric SystemStarting System1. Upgrading to Specified Brand and Speicifications of Starter Motor
2. Explosion-Proof Solenoid2. 12 V Starter Motor for 12 V Electric System
Fuel System1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer Pump and Fuel Pre-HearterEngine Auiliary Accessories1. All of auxiliary System Can Choose Specified Brands and Specifications
2. N/A2. Additional Auxiliary Systems Can Be Added for Special Applications
Cooling System1. Can Modify Engine Fan Into Blower Fan or Suction FanPower Output System1. Can Modify Size of Flywheel Housing and Flywheel
2. Can Modify Central Position of Engine Cooling Fan2. Dual-Ear Flywheel Housing (for Twin-Starter System)
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type3. Some of Models Can Modify Flywheel Housing Into PTO Integrated Type
4. N/A4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output
Engine Mounting System1. Can Modify Engine Mouting Bracket

Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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