C9 ACERT

Cat® C9 ACERT Diesel Marine Propulsion Engine, with ratings of 510-575 mhp (503-567 bhp) at 2500 rpm, meets IMO II emission standards.

C9 ACERT
DETAILS

SPECIFICATIONS
Ratings
Power Range 503-567 bhp (375-423 bkW)


Engine
Speed Range 2500 rpm
Emissions IMO II
Aspiration TA
Bore 4.41 in
Stroke 5.87 in
Displacement 538 in³
Rotation from Flywheel End Counterclockwise
Configuration In-line 6, 4-Stroke-Cycle Diesel


Dimensions & Weights
Approximate Engine Dry Weight 2086 lb
Height 38.7 in
Length 47.2 in
Width - Engine 38.3 in


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
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

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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