Caterpillar C9.3-ME416 Marine Main Engine
Caterpillar C9.3-ME416 Marine Main Engine is a 4-cylinders in line, 9.3 liter four-strokes engine with 115mm bore and 149mm stroke. Equipped with Weifu A pump and RSV governor, engine comes with turbocharger. The prime power for generator set 2100 RPM of C9.3-ME416 Marine Main Engineis 310 bkW.
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 Cat C9.3-ME416 Marine Main Engine
It is synchronized with Cummins’ advanced design and sophistiCaterpillared manufacturing, adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.
The Holset wastegate valve makes the low speed performance more perfect and the power performance better.
Holset supercharger with integrated wastegate valve, low speed response and strong power.
Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.
The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.
The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40% less than other similar engines, and the failure rate is greatly reduced.
Technical Specifications
Basic Introduction of Caterpillar C9.3-ME416 Marine Main Engine
Engine Model: | C9.3-ME416 |
Engine Type: | I-6, 4-Stroke-Cycle-Diesel |
Displacement: | 9.3 L |
Rated Speed: | 2100 RPM |
Aspiration Method: | Turbocharged-Aftercooled |
Emission Standard: | IMO II |
Bore*Storke: | 115 mm (4.5 in) x 149 mm (5.8 in) |
Packing Size(L*W*H): | 1470 mm * 1028 mm * 1060 mm |
Weight , Net Dry: | 1045-1122 kg (2304-2474 lb) |
Lead Time: | 15-30 Working Days |
Payment Terms: | T/T ,L/C |
Engine Model | Rated Power | Rating | Aspiration |
C9.3-ME375 | 375 BHP (280 bkW) @ 1800 RPM | B Rating – EM0780 | Turbocharged-Aftercooled |
C9.3-ME416 | 416 BHP (310 bkW) @ 2100 RPM | C Rating – EM0779 | Turbocharged-Aftercooled |
C9.3-ME476 | 476 BHP (355 bkW) @ 2300 RPM | D Rating – EM0778 | Turbocharged-Aftercooled |
——END—— |
General Engine Specifications of CAT C9.3-ME416 Marine Main Engine | |||
Basic Engine Specifications | I-6, 4-Stroke-Cycle-Diesel | Emission | U.S. EPA Tier 3 / EU Stage IIIA / IMO II Certified |
Displacement | 9.3 L (567.5 in³) | Bore*Stroke | 115 mm (4.5 in)*149 mm (5.8 in) |
Rated Engine Speed | 2100 RPM | Aspiration | Turbocharged-Aftercooled |
Fuel System | Common Rail Fuel System | Rotation (From Flywheel End) | Counterclockwise |
Lube Oil System | 24.5 L (6.5 gal) – Simplex | Cooling System | 41.3 L (11 gal) – HEX |
Flywheel Housing/Flywheel | SAE No. 1 | SAE No. 14 Flywheel | 113 Teeth |
Length | 1470.8 mm (57.9 in) | Width | 1028.6 mm (40.5 in) |
Height | 1060.1 mm (41.7 in) | Length (Front to Flywheel) | 1144.3 mm (45.1 in) |
Weight, Dry (Approx) | 1045-1122 kg (2304-2474 lb) | ||
——END—— |
Performance of C9.3-ME416 Marine Main Engine | ||||||||||||
Max Power | RPM | BHP | g/hr | bkW | g/bkW-hr | Prop Demand | RPM | BHP | g/hr | bkW | g/bkW-hr | |
2100 | 416 | 21.5 | 310 | 220.4 | 2100 | 416 | 21.5 | 310 | 220.4 | |||
1800 | 410 | 20.2 | 306 | 210 | 1800 | 262 | 13.5 | 195 | 219.3 | |||
1500 | 366 | 17.2 | 273 | 200.3 | 1500 | 152 | 7.7 | 113 | 216.5 | |||
1200 | 233 | 11.6 | 174 | 211.8 | 1200 | 78 | 4.2 | 58 | 232.1 | |||
900 | 115 | 6.2 | 85 | 230.3 | 900 | 33 | 1.9 | 24 | 251.4 | |||
700 | 75 | 4.2 | 56 | 239.5 | 700 | 15 | 1.1 | 12 | 296.9 | |||
——END—— |
System of CAT C7.1E Industrial Diesel Engine | ||||
Control System | Full Electronic Control System, All Connectors and Wiring Looms Waterproof | Cooling System | Top Tank Temperature 108 °C (226 °F) As Standard to Minimize Cooling Pack Size | |
Designed to Withstand Harsh Offhighway Environments | 50:50 Water Glycol Mix, Detailed Guidance on Cooling System Design | |||
Flexible and Configurable Software Features | Validation Available to Ensure Machine Reliability | |||
Well Supported Sae J1939 Can Bus Enables Highly Integrated Machines | ||||
Exhaust System | Diesel Particulate Filter and Regeneration System Supplied, with a Range of Inlet and Outlet Options | Lube System | Wide Choice of Sumps for Different Applications | |
Fuel System | Electronic High Pressure Common Rail | |||
Acerttm Technology, Innovative Filter Design to Ensure Maximum Protection of the Engine | ||||
—-End—- |
Standard of CAT C7.1E Industrial Engine | ||||
Fuel System | 1. Fuel Transfer Pump | Exhuast System | 1. Exhuast Manifold | |
2. High-Pressure Fuel Pump | 2. Turbocharger | |||
3. Fuel Filter | 3. Exhuast Elbow | |||
Air Intake System | 1. Air Intake Manifold | Starting System | 1. Starter Motor | |
2. N/A | 2. Starter Rely | |||
Cooling System | 1. Water Pump | Power Output System | 1. Flywheel | |
2. Engine Fan | 2. Standard Flywheel Housing | |||
3. Standard Radiator | 3. N/A | |||
Lubricating System | 1. Oil Pump | Charging System | 1. Charging Alternator | |
2. Oil Filter | 2. N/A | |||
Engine Shut-Down System | 1. Engine Fuel Shut-Off Solenoidr | Engine Mounting System | 1. Engine Mouting Bracket | |
Engine Auiliary Accessories | 1. Air Compressor | |||
——END—— |
Optional Accessories of CAT C7.1E Industrial Engine | ||||
Air Intake System | 1. Air Intake Pre-Heater | Exhuast System | 1. Muffler & Bellows | |
2. Air Intake Shut-Off Valve | 2. Flame Trap | |||
3. Air Filter | 3. Spark Arrestor Type Muffler & Bellows | |||
4. Air Intake Pre-Filter | 4. Dpf System | |||
5. Air Filter Alarm System | 5. N/A | |||
Fuel System | 1. Coarse Filter | Lubricating System | 1. Oil Pre-Heater. | |
2. Fuel Pre-Heater | 2. N/A | |||
Starting System | 1. Manual Magnetic Dc Contactor | Cooling System | 1. Silent Type Radiator | |
2. Dual Ears Flywheel Housing | 2. Plateau Radiator | |||
3. Spring Starter Motor | 3. Salt-Spray Resistant Radiator | |||
4. Air Starter Motor | 4. Coolant Pre-Heater | |||
5. Hydraulic Starter Motor | 5. Jacket Water Heater | |||
6. Manual Magnetic Dc Contactor | 6. N/A | |||
Engine Auiliary Accessories | 1. Hydraulic Oil Pump | Control System | 1. Can Add Engine Monitoring System, Contro System With Wiring Harness. | |
2. Air Conditioner Compressor | 2. Can Add Self-Protection System that Integrated with Alarm System. | |||
Power Output System | 1. Clutch | Engine Mounting System | 1. Shock Absorber Pad | |
——END—— |
Modifiable Components of CAT C7.1E Industrial Engine | ||||
Air Intake System | 1. Installation Position of Air Filter | Charging System | 1. 12 V Charging Alternator for 12 V Electric System | |
2. Upgrade to Heavy-Duty Type Air Fitler | 2. Explosion-Proof Charging Alternator | |||
3. N/A | 3. Upgrading to Specified Brand and Speicifications of Charging Alternator | |||
Exhuast System | 1. Water-Cooled Exhuast Manifold | Lubricating System | 1. Oil Pan Position | |
2. Water-Cooled Turbocharger | 2. Number of Dipstick | |||
3. Can Modify Installation Position and Direction of Turbocharger | 3. Position of Dipstick Can Choose from 6 Positions | |||
4. N/A | 4. Can Modify Oil Filter to be Remote Installation | |||
Engine Shut-Down System | 1. 12 V Solenoid for 12 V Electric System | Starting System | 1. Upgrading to Specified Brand and Speicifications of Starter Motor | |
2. Explosion-Proof Solenoid | 2. 12 V Starter Motor for 12 V Electric System | |||
Fuel System | 1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-Hearter | Engine Auiliary Accessories | 1. All of auxiliary System can Choose Specified Brands and Specifications | |
2. N/A | 2. Additional Auxiliary Systems Can be Added for Special Applications | |||
Cooling System | 1. Can Modify Engine fan Into Blower Fan or Suction Fan | Power Output System | 1. Can Modify Size of Flywheel Housing and Flywheel | |
2. Can Modify Central Position of Engine Cooling Fan | 2. Dual-Ear Flywheel Housing (For Twin-Starter System) | |||
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type | 3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type | |||
4. N/A | 4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output | |||
Engine Mounting System | 1. Can Modify Engine Mouting Bracket | |||
——END—— |
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.

Engine Sale Manual

Installation Drawing

Installation Manual

Operation Manual

Parts Catalogue
