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Caterpillar C32-1000-1 Marine Main Engine

The Caterpillar C32-1000-1 marine main engine series is an I-12, 4-Stroke-Cycle-Diesel engine with a 145 mm (5.71 in) bore, 162 mm (6.38 in) stroke and 32 L (1959 cu in) displacement. Lube oil system with replaceable oil filter: 145 L (38.5 gal) with common rail fuel system and electronic (A5E2 V2 ECM) governor.
The Caterpillar C32-1000-1 marine main engine series has a rated speed range of 1800 RPM and a rated power range of 1000 bhp (746 bkW).
Caterpillar C32-1000-1 marine main engine series complies with US EPA Tier 3/IMO Ⅲ 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 Cat C32-1000-1 Marine Main Engine

  • 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.

  • 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.

  • Full Range of Attachments : Large variety of factory-installed engine attachments reduces packaging time.

  • Testing : Every engine is full-load tested to ensure proper engine performance.

  • 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 C32-1000-1 Marine Main Engine

Engine Model:C32-1000-1
Engine Type:Inline 12, 4-Stroke-Cycle Diesel
Displacement:32.1 L
Rated Power / Speed:746 kW @ 1800 RPM
Aspiration Method:Turbocharged Aftercooled (TA)
Emission Standard:UN ECE R96 Stage IIIA
Bore * Stroke:145 mm (5.71 in) * 162 mm (6.38 in)
Packing Size(L * W * H):2130 mm * 1451 mm * 1507 mm
Weight , Net Dry:3152 kg (6950 lb)
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Engine Model

Rated Power



C32-ME660492 bkW (660 BHP) @ 1800 RPMTurbocharged-AftercooledIMO II
C32-ME750559 bkW (750 BHP) @ 1800 RPMTurbocharged-AftercooledIMO II
C32-ME850634 bkW (850 BHP) @ 1800 RPMTurbocharged-AftercooledIMO II
C32-ME1000746 bkW (1000 BHP) @ 1800 RPMTurbocharged-AftercooledIMO II
C32-ME1000-1746 bkW (1000 BHP) @ 1600 – 1800 RPMTurbocharged-AftercooledIMO III

General Engine Specifications of CAT C32-ME1000-1 Marine Main Engine

Basic Engine SpecificationsVee 12, 4-Stroke-Cycle DieselEmission IMO II
Displacement32.1 Liter (1959 cu in)Bore*Stroke145 mm (5.71 in)*162 mm (6.38 in)
Rated Engine Speed1600 – 1800 RPMAspirationTurbocharged and Aftercooled
GovernorElectronic (A4 ECM)Refill Capacity-Lube Oil System W/Oil Filter Change146 L (38.5 gal)
Oil Change Interval1000 hrsCoolingHeat Exchanger or Keel Cooled
Flywheel HousingSAE No. 0 with SAE No. 18 Flywheel (136 Teeth)RotationCounterclockwise From Flywheel end
Length – Min.2130 mm (83.9 in)Width – Min.1451 mm (57.1 in)
Length – Max.2280 mm (89.8 in)Width – Max.1455 mm (57.3 in)
Height – Min.1507 mm (59.3 in)Engine Dry Weight – Min.3152 kg (6950 lb)
Height – Max.1613 mm (63.5 in)Engine Dry Weight – Max.3248 kg (7160 lb)

coming soon

Technical Dada of  CAT C32-1000-1 Marine Main Engine

Brake Specific Fuel ConsumptionDEF Consumption 32.5 % ConcentrationDEF Consumption 40 % Concentration
RPMBHPlb / BHP-hrbkWg / bkW-hrGal/hrLiters/hrGal/hrLiters/hr
ISO 3046 / 1 Fluid Consumption Tolerance of -0 / +5 % Reference 32.5% DEF density of 1.0895 kg/L Reference 40% DEF density of 1.1120 kg/L

Standard Engine Equipment of CAT C32-1000-1 Marine Main Engine

Separate Circuit Aftercooled (SCAC)Right or Left Hand Service SidesHard Seawater Lines – No Flexible HosesCustomer Wiring and Service Tool Connector
Heat Exchanger or Keel CoolingOil Fill, Simplex Filter and DipstickFuel Transfer and Priming PumpFlanges for Cooling Connections, ANSI or DIN
Deep or Shallow Sump Oil PanDuplex Fuel Filters with Hybrid Fuel LinesAdjustable Front Support Mounting System24V Control System
Watercooled Exhaust Manifold and Turbocharger

Optional Attachments of CAT C32-1000-1 Marine Main Engine

Starting Motors – Air, Electric or DualMECP I Control PanelClosed Crankcase Fumes DisposalFront Drives Including Stub Shaft and Pump Drive
Charging AlternatorDuplex Oil FiltersRear SAE A or B Pump DrivesPrimary Fuel Filter with Water Separator, Fuel Cooler
MECP ll or MECP lll Control Panel with Cat Alarm and Protection System

Modifiable of CAT C32-1000-1 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.

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