C9 ACERT
Specifications
Overview
Cat® C9 ACERT Diesel Marine Propulsion Engine, with ratings of 510-575 mhp (503-567 bhp) at 2500 rpm, meets IMO II emission standards.
Engine
| Speed Range | 2500 rpm 2500 rpm | More |
| Emissions | IMO II IMO II | More |
| Aspiration | TA TA | More |
| Bore | 4.41 in 112.0 mm | More |
| Stroke | 5.87 in 149.0 mm | More |
| Displacement | 538.0 in³ 8.8 l | More |
| Rotation from Flywheel End | Counterclockwise Counterclockwise | More |
| Configuration | In-line 6, 4-Stroke-Cycle Diesel In-line 6, 4-Stroke-Cycle Diesel | More |
Benefits & Features
C9 ACERT Features & Benefits
IMO compliant, Caterpillar standard warranty. no visible white or black smoke, parts & service support from worldwide dealer organization, Increased power with ACERT technology
Equipment
C9 ACERT Standard Equipment
Air Inlet System
- Aftercooler (sea water)
- Air Cleaner/Fumes Disposal (closed crankcase) - shipped loose
- Turbocharger
Control Panels
- Electronic governor
- Hydraulic Electronic Unit Injection (HEUI) fuel system
- Electronic Control Module (ECM)
- Engine mounted 70-pin dedicated customer connector
- SAE J1939 data link
Cooling System
- Thermostat and housing
- Jacket water pump, belt driven, centrifugal
- Auxiliary sea water pump, gear driven
- Expansion tank (heat exchanger engines only)
- Engine mounted heat exchanger, removable tube bundle (for sea water) (heat exchanger engines only)
- Engine oil cooler
- Auxiliary sea water lines
- Transmission oil cooler
Flywheel & Flywheel Housings
- Flywheel, SAE No. 1, 113 teeth
- Flywheel housing, SAE No. 1
Fuel System
- Fuel filter, RH service on Port, LH service on starboard
- Fuel transfer pump
- Fuel priming pump
Lube System
- Crankcase breather
- Oil filter, front center service
- Oil filler, in valve cover
- Oil level gauge, RH service on port, LH service on starboard
- Oil pan
- Oil pan drain, RH service on port, LH service on starboard
- Engine oil pump (gear driven)
Mounting System
- Front support, adjustable height
Protection System
- Overspeed shutoff - electronic
General
- Torsional vibration damper and guard
- Lifting eyes
- Literature
- Engine wiring
- RH or LH service options
C9 ACERT Optional Equipment
Cooling System
- Coolant level sensor
Exhaust System
- Exhaust Temp Sensor
- Watercooled Elbows
Fuel System
- Fuel cooler
- Flexible fuel lines
Instrumentation
- OEM Wiring Harness
- Engine to Engine Harness
- Wiring Harness
- Transmission Sensors
- Marine Power Display System
- Marine Power Display
- Marine Power Display Bracket
Lube System
- Oil Filler
- Sump pumps, manual
- Sump pump lines
Mounting System
- Vibration isolators
Power Take-Offs
- Crankshaft pulley
- Damper and Stub Shaft
- Pulley and Stub Shaft
General
- Damper Guard
- Belt Guard - Alternator
Packing
- Engine Protective Cover
- Export Packing
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