3516C Tier 3

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Key Specifications

 

Power range

2.131-2.675 bhp (1.590-1.995 bkW)

Speed range

1.600 rpm

Emissions

EPA Tier 3, IMO II

Efficiency, emissions reduced to a minimum and reliability.

All 3516C propulsion engine ratings meet IMO II and EPA Tier 3 regulations and do not require an aftertreatment system.

Among its main features we can note:

  1. electronic regulation,
  2. cold start strategy
  3. Programmable low idle to minimize fuel consumption.

 

Finally, one of its main strengths is the closed crankcase ventilation system which helps reduce emissions.

Why Choosing It

Complete solutions for your marine application

 

  • Single source for support and service • Industry-leading warranty coverage for factory-installed components • Global dealer network for support anywhere in the world

 

Efficient operation

 

  • Instrument cluster with cold start strategy and programmable idle • Electronic control unit minimizes fuel consumption and monitors engine operating parameters • Optional alarm and protection system

 

Improved performance and features

 

  • Advanced combustion scheme uses optimal cylinder configurations and geometry • Optimized fuel injection control via crankshaft timing

 

Eco-friendly

 

  • Closed crankcase ventilation system and redesigned piston for greater efficiency and reduced emissions • Optimal nozzle geometry and electronic injection control for improved fuel delivery • Meets EPA Marine Tier 3/IMO Tier II emission standard

Technical Features

NOMINAL POWER

 

Power range 2.131-2.675 bhp (1.590-1.995 bkW)

TECHNICAL SPECIFICATIONS OF THE ENGINE

 

Speed range 1.600 rpm
Emissions EPA Tier 3, IMO II
Aspiration TTA
Bore 170 mm
Stroke 215 mm
Displacement 78 l
Rotation from the flywheel side side Anticlockwise
Configuration 4-stroke diesel configuration V 16

DIMENSIONS AND WEIGHTS

 

Dry weight 9600 kg
Length 3192 mm
Height 2225 mm
Width 2284 mm

Standard Equipment

AIR INTAKE SYSTEM

  • Aftercooler core with separate corrosion-resistant circuit, air filters with maintenance indicator, double turbocharger, closed crankcase ventilation system

CONTROL SYSTEM

  • Dual A4 engine control modules provide engine control and monitoring, hard wiring with “plug and run” connectors on port and starboard

COOLING SYSTEM

  • Auxiliary fresh water pump with separate circuit, non-self-priming centrifugal auxiliary seawater pump, gear-driven centrifugal jacket water pump, expansion tank, engine oil cooler, thermostats and housing

EXHAUST SYSTEM

  • Dry gas-tight exhaust manifolds with SOLAS-compliant stainless steel heat shields, twin turbochargers with water-cooled bearings and heat shields, modular pulse exhaust manifold, single exhaust outlet

FUEL SYSTEM

  • Electronically controlled unit injectors, fuel filter with maintenance indicators, fuel delivery pump, SOLAS compliant fuel connections with spill protection

INSTRUMENTATION

  • Instrument cluster supplied separately with color Marine Power Display (MPD), alarm horn, overspeed shutdown notification light, emergency stop notification light, secondary ECU “ready” light, secondary ECU “activation” light, graphic display unit for analog and digital display of oil and fuel pressure, oil and fuel filter differential, system DC voltage, exhaust and water temperature, air intake restriction, maintenance indicator, engine speed, fuel consumption ( total and instantaneous)

LUBRICATION SYSTEM

  • Pre-lubrication strategy, two high-mounted crankcase breathers, oil filter with maintenance indicators, oil level indicator, oil filler neck, gear-driven oil pump

POWER TAKE-OFFS

  • Accessory controls – upper right, upper and lower left; two-sided front housing

PROTECTION SYSTEM

  • A4 electronic control module with user programmable power reduction strategies, engine alarms and diagnostics displayed on local and remote MPDs, emergency stop button, safety shutdown protection for oil pressure and water temperature, protection from excessive speed

GENERAL INFORMATIONS

  • Vibration damper and protection, Cat® Yellow paint, two lifting rings for attachment to the engine block.

ISO CERTIFICATION

  • Systems designed in the factory and built in Caterpillar factories with ISO 9001:2000 certification

SUPPORT SYSTEM

  • Support guides

Equipment on Demand

AIR INTAKE SYSTEM

  • Removing the air filter
  • Remote intake air adapters

CHARGING SYSTEM

  • Battery charger
  • Charging alternator

CONTROL SYSTEM

  • Throttle position sensor
  • Throttle synchronization

COOLING SYSTEM

  • Water level switch indicator
  • Coolant level sensors
  • Connections
  • Keel cooling conversions
  • Heat exchangers
  • Auxiliary water pumps
  • Removing the seawater pump
  • Coolant bypass tanks
  • Air separator
  • Marine gear cooling

EXHAUST SYSTEM

  • Exhaust gas outlet
  • Flexible fittings
  • Elbows
  • Flange
  • Exhaust flange and expanders
  • Silencers

FUEL SYSTEM

  • Fuel cooler
  • Fuel priming pumps
  • Flexible fuel lines
  • Rigid fuel lines
  • Primary fuel filter
  • Fuel level switch

INSTRUMENTATION

  • PL1000T communication module
  • PL1000T communication module
  • User interface
  • Thermocouples
  • Remote panel display
  • Remote cylinder temperature display
  • Wheelhouse instrument panels
  • Marine gear sensors
  • Engine Vision display system

LUBRICATION SYSTEM

  • Oil Cup
  • Oil pan accessories
  • Extraction pumps
  • Prelubrication options
  • Lubricating oil
  • Centrifugal oil filter

SUPPORT SYSTEM

  • Engine mounts
  • Vibration dampening supports

POWER TAKE-OFFS

  • Flexible connection and protections
  • Front housing accessories
  • Front housing accessory drive
  • Upper left accessory drive
  • Right upper accessory drive
  • Front power take-offs
  • Crankshaft pulleys
  • Removable damper protection

PROTECTION SYSTEM

  • Intake air stops
  • Switches and contactors
  • Explosion relief valve
  • Sensors

SPARE PARTS KIT

  • Spare parts kit
  • Pump kit
  • Fuel delivery
  • Lubrication oil

SPECIAL EQUIPMENT

  • Chromed relief valves
  • Black air filters

STARTING SYSTEM

  • Starter motors or rotation device
  • Air Starter Motor Options
  • Starting aids
  • Battery packs – 24 V – dry
  • Battery racks

GENERAL INFORMATIONS

  • Set of tools
  • Caterpillar Datalink wire

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