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3512C-SS-ME1400 Marine Main Engine

The Caterpillar 3512C-SS-ME1400 marine main engine series is an I-12, 4-Stroke-Cycle-Diesel engine with a 170 mm (6.7 in) bore, 190 mm (7.48 in) stroke and 51.8 L (3161 cu in) displacement. Lube oil system with replaceable oil filter: 156.8 L (41.4 gal) with common rail fuel system and electronic (A5E2 V2 ECM) governor.
The Caterpillar 3512C-SS-ME1400 marine main engine series has a rated speed range of 1600 RPM and a rated power range of 1400 bhp (1044 bkW).
Caterpillar 3512C-SS-ME1400 marine main engine series complies with US EPA Tier 3/IMO II emission certifiCaterpillarion (commercial), RCD 2016, EU Stage IIIA emission standards, CCNR Stage II standards by following EU Stage IIIA standards, and the intake air is turbocharged cold.
Combustion air temperatures up to 50°C (122°F) measured at the turbocharger air compressor inlet, seawater temperatures up to 32°C (89.6°F) and fuel temperatures up to 40°C ( 104°F).
As a partner of Caterpillar marine main engine for many years, EMAC is a professional power system solution provider. We provide global customers with one-stop power system-sales solutions from power system design to power system supply, from installation to commissioning, and from after-sales. Program. With sales service support for spare parts supply, EMAC is your reliable powertrain partner, offering you the best cost-effective and reliable system solutions.

Advantages of Caterpillar 3512C-SS-ME1400 Marine Main Engine

  1. Engine Design : Proven reliability and durability, 45°C ambient capability*, Robust diesel strength design prolongs life and lowers owning and operating costs, Broad operating speed range.
  2. Custom Packaging : Trust a Cat factory custom package to meet your exact petroleum application needs. Cat engines, generators, enclosures, controls, radiators, transmissions — anything your project requires — can be custom designed and matched to create a one-of-a kind solution. Custom packages are globally supported and are covered by a one-year warranty after startup.
  3. Full Range of Attachments : Large variety of factory-installed engine attachments reduces packaging time.
  4. Testing : Every engine is full-load tested to ensure proper engine performance.
  5. Over 80 Years of Engine Manufacturing Experience : Over 80 years of natural gas engine production Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

      Technical Specifications

      Basic Introduction of Caterpillar 3512C-SS-ME1400 Marine Main Engine

      Engine Model:3512C-SS-ME1400
      Engine Type:V-12, 4-Stroke-Cycle-Diesel
      Displacement:51.8 L (3161 in³)
      Rated Speed:1600 RPM
      Aspiration Method:Turbocharged Aftercooled (TA)
      Emission Standard:UN ECE R96 Stage IIIA
      Bore*Storke:170.0 mm (6.7 in) * 190.0 mm (7.48 in)
      Packing Size(L*W*H):2625 mm * 2036 mm * 2113 mm
      Weight , Net Dry:6532 kg (14400 lb)
      Lead Time:15-30 Working Days
      Payment Terms:T/T ,L/C
      C280-12 Marine Main Engine-826X412

      Engine Model

      Rated Power



      3512C-SS-ME14001420 MHP / 1400 BHP / 1044 bkWTurbocharged-AftercooledEPA Tier 2
      3512C-SS-ME15001521 MHP / 1500 BHP / 1118 bkWTurbocharged-AftercooledEPA Tier 2
      3512C-SS-ME16001622 MHP / 1600 BHP / 1194 bkWTurbocharged-AftercooledEPA Tier 2
      3512E1901 bkW / 2549 BHPTurbocharged-Aftercooled IMO III

      General Engine Specifications of CAT 3512C-SS-ME1400 Marine Main Engine

      Engine SpecificationsV-12, 4-Stroke-Cycle-DieselEmission IMO Compliant , EU Stage 3A , EPA Tier 2
      Displacement51.8 L (3161 cu in)Bore * Stroke170.0 mm (6.7 in) * 190.0 mm (7.48 in)
      Rated Engine Speed1600 RPMAspirationTurbocharged- Aftercooled
       Length to Flywheel Housing2625.4 mm (103.4 in)Width2036.9 mm (80.19 in)
      Height2113.3 mm (83.2 in)Weight, Net Dry (Approx)6532-7411 kg (14400-16340 lb)
      GovernorADEM™ A3Oil Change Interval1000 hr
      Cooling SystemHeat ExchangerRotation (From Flywheel End)Counterclockwise
      3512C Propulsion512DM60 (Standard),512DM61 (Reverse)Flywheel and Flywheel HousingSAE No. 00
      Cooling System (Approx)156.8 L (41.4 gal)Flywheel Teeth183
      Lube Oil System625 L (165 gal)A Rating1420 MHP (1400 BHP) 1044 bkW @ 1600 RPM (DM8466)


      coming soon

      Standard Engine Equipment of CAT 3512C-SS-ME1400 Marine Main Engine

      Corrosion Resistant Separate Circuit Freshwater Aftercooled, Powercore Air CleanerElectronically Controlled Unit Injectors, Simplex Fuel Filter with Service Indicators, Fuel Transfer Pump
      Air Intake SystemFuel System
      Control SystemDual Caterpillar A3 Electronic Control Unit (ECU) LH with Electronic Unit Injector Fuel System Rigid Wiring Harness (10 Amp DC Power Required to Drive ECU)InstrumentationMarine Power Display of: Engine Oil Pressure, Engine Water Temperature, Fuel Pressure, Engine Speed, Fuel Consumption, Overspeed Shutdown Notification Light, Prelube and Shutdown Override
      Cooling SystemGear-Driven Centrifugal Auxiliary Sea Water Pump, Gear Driven Centrifugal Jacket Water Pump, Expansion Tank for Commercial Engines, Coolant Shunt Tank on Lightweight Engines, Engine Oil Cooler, Thermostats and HousingECU FunctionsProgrammable Low Idle, Saej1939 Data Link, Cat Data Link, Engine Diagnostics, General Alarm Relay, Programmable Parameters (System Application and Tattletales), Caterpillar ET Service Tool Interface, Remote Shutdown, Shutdown Notify, Load Feedback, Overspeed Shutdown, Overspeed Verify
      Lube SystemGear-Driven Pump, Top-Mounted Dual Crankcase Breather Groups, Simplex Oil Filter, Oil Filler and DipstickExhaust SystemGear-Driven Pump, Top-Mounted Dual Crankcase Breather Groups, Simplex Oil Filter, Oil Filler and Dipstick
      Emergency Stop Pushbutton, Safety Shutoff, Oil Pressure, and Water TemperatureTwo Lifting Eyes Mounted to Cylinder Heads, Caterpillar Yellow Paint, Parts Books and Maintenance Manuals, Shrink-Wrap
      Protection SystemGeneral
      Power Take-OffsAccessory Drive, Two-Sided Front Housing

      Informationof CAT 3512C-SS-ME1400 Marine Main Engine

      Standard Engine EquipmentOptional
      Corrosion-Resistant Aftercooler CoreSpecial Appearance Packages with Chrome Covers
      Vibration Damper and GuardMarine Society Certifications
      Meets Solas RegulationsPower Take-Off
      Duplex Fuel and Oil FiltrationCertified Marine Alarm and Protection Safety System
      Auxiliary Fresh Water PumpStandard Instrument Panel with Color Touchscreen Display
      Dual A5 Engine Control Modules with Electronic Unit Injection and Low Pressure Fuel SystemMounting Rails and Trunnion Mount Options
      Dual Turbochargers with Water-Cooled Bearings and Heat ShieldsEngine Mounted Fuel Cooler (Scac Water Cooled)
      Gear Driven, Centrifugal Jacket Water Pump with 40% More CapacitySea Water Pump with 25% More Capacity for Cooling Auxiliary Vessel
      Surveillance SystemClosed Crank Case Ventilation
      N/APlate-Type Heat Exchanger with Integrated Scac and Jw Water Expansion

      Modifiable of CAT 3512C-SS-ME1400 Marine Main Engine

      Air Intake System1. Installation Position of Air FilterStarting System1. 12V Starter Motor for 12V Electric System
      2. Upgrade to Heavy-Duty Type Air Fitler2. Upgrading to Specified Brand and Speicifications of  Starter Motor
      Exhuast System1. Can Modify Installation Position and Direction of TurbochargerCharging System1. 12V Charging Alternator for 12V Electric System
      2. Water-Cooled Exhuast Manifold2. Explosion-Proof Charging Alternator
      3. Water-Cooled Turbocharger3. Upgrading to Specified Brand and Speicifications of Charging Alternator
      Cooling System1. Can Modify Engine Into Keel Cooling SystemEngine Auiliary Accessories1. Additional Auxiliary Systems Can Be Added for Special Applications
      Lubricating System1. Oil Pan PositionPower Output System1. Can Modify Size of Flywheel Housing and Flywheel
      2. Number of Dipstick2. Dual-Ear Flywheel Housing (for Twin-Starter System)
      3.  Position of Dipstick Can Choose From 6 Positions3. Some of Models Can Modify Flywheel Housing Into Pto Integrated Type
      4. Can Modify Oil Filter to Be Remote Installation4. Engine Have Connecting Port of Ptos, That Able to Provide Power Output
      Engine Mounting System1. Can Modify Engine Mouting BracketFuel System1. Upgrade to Fuel Fitler That Integrated with Fuel Transfer Pump and Fuel Pre-Hearter

      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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      Sales Team

      Constraction Sales - Ms. Kitty Chen

      Sales Director - Mr. Jasper Lee      

      Service Team

      Customer Service - Mrs. Wendy Fu

      Ventas españolas - Victoria

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