C32 Tier 3 / IMO II
Benefits & Features
Air Inlet System
Separate-circuit aftercooling – no sea water in aftercooler
Emissions
Advanced combustion technology to optimize fuel consumption and meet emissions without aftertreatment
Control Strategy
Reliable electronic controlled unit injector fuel system
Fuel System
Enhanced control of fuel injection optimized through crank timing and the A4 ECM technology
Power Reserve
Industry leading power reserve
Certifications
Wide range of available Marine Society certifications
Warranty
Industry-leading warranty coverage for factory packaged components
Service
Global dealer network for service in any location
Specifications
Overview
Cat C32 Propulsion Engine (US EPA Tier 3 / IMO II)
Engine Specifications
| Emissions | U.S. EPA Tier 3 / IMO II emissions certified U.S. EPA Tier 3 / IMO II emissions certified | More |
| Aspiration | Turbocharged-aftercooled aspiration Turbocharged-aftercooled aspiration | More |
| Bore | 5.71 in 145.0 mm | More |
| Stroke | 6.38 in 162.0 mm | More |
| Displacement | 1959.0 in³ 32.1 l | More |
| Rotation from Flywheel End | Counterclockwise from flywheel end Counterclockwise from flywheel end | More |
| Configuration | Vee 12, 4-stroke-cycle diesel Vee 12, 4-stroke-cycle diesel | More |
| Rated Engine Speed | 1600-2300 rpm 1600-2300 rpm | More |
| Cooling | Heat exchanger or keel cooled Heat exchanger or keel cooled | More |
| Governor | Electronic (A4 ECM) Electronic (A4 ECM) | More |
| Flywheel Housing | SAE No. 0 with SAE No. 18 flywheel (136 teeth) SAE No. 0 with SAE No. 18 flywheel (136 teeth) | More |
| Oil Change Interval | 1000 hrs 1000 hrs | More |
| Refill Capacity | Lube Oil System w/Oil filter change: 146 L (38.5 gal) Lube Oil System w/Oil filter change: 146 L (38.5 gal) | More |
Dimensions & Weights
| Minimum Length | 83.9 in 2130.0 mm | More |
| Maximum Length | 89.8 in 2280.0 mm | More |
| Minimum Height | 59.3 in 1507.0 mm | More |
| Maximum Height | 63.5 in 1613.0 mm | More |
| Minimum Width | 57.1 in 1451.0 mm | More |
| Maximum Width | 57.3 in 1455.0 mm | More |
| Minimum Engine Dry Weight | 6950.0 lb 3152.0 kg | More |
| Maximum Engine Dry Weight | 7160.0 lb 3248.0 kg | More |
Equipment
C32 Tier 3 / IMO II Standard Equipment
AIR INLET SYSTEM
- Separate circuit aftercooled (SCAC)
CONTROL SYSTEM
- 24V control system
COOLING SYSTEM
- Heat exchanger or Keel Cooling
- Watercooled exhaust manifold and turbocharger
- Hard seawater lines – no flexible hoses
- Flanges for cooling connections, ANSI or DIN
FUEL SYSTEM
- Duplex fuel filters with hybrid fuel lines
- Fuel transfer and priming pump
LUBE SYSTEM
- Oil fill, simplex filter and dipstick
- Deep or shallow sump oil pan
MOUNTING SYSTEM
- Adjustable front support mounting system
GENERAL
- Right or left hand service sides
- Customer wiring and service tool connector
C32 Tier 3 / IMO II Optional Equipment
AIR INLET SYSTEM
- Closed crankcase fumes disposal
ALARM AND PROTECTION
- MECP I control panel
- MECP II or MECP III control panel with Cat® Alarm and Protection System
CHARGING SYSTEM
- Charging alternator
FUEL SYSTEM
- Primary fuel filter with water separator, fuel cooler
LUBE SYSTEM
- Duplex oil filters
POWER TAKE-OFFS
- Front drives including stub shaft and pump drive
- Rear SAE A or B pump drives
STARTING SYSTEM
- Starting motors – air, electric or dual
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