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3516C Tier 3 Commercial Propulsion Engines

The 3516C propulsion engine is available with a wide range of ratings that meet EPA Tier 3 and IMO II regulations without any additional aftertreatment. These engines provide efficient operation with electronic governing, cold mode start strategy, and programmable low idle to minimize fuel consumption. The 3516C engine also incorporates a closed crankcase ventilation system to lower emissions.

3516C Tier 3

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The Cat® 3516C Tier 3 is built for reliable performance in the marine power systems range, backed by Al-Bahar's regional service and support network.

Power Range
2131-2675 bhp (1590-1995 bkW)
Speed Range
1600 rpm
Emissions
EPA Tier 3, IMO II
Aspiration
TTA
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Power Rating specifications
Power Range 2131-2675 bhp (1590-1995 bkW)

Features

Complete Solutions for Your Marine Application

• Single-source for support and service • Industry-leading warranty coverage for factory packaged components • Global dealer network for service in any location

Efficient Operation

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

Improved Performance and Function

• Advanced combustion design uses the optimum configurations and cylinder geometry • Enhanced control of fuel injection optimized through crank timing

Environmentally Conscious

• Closed crankcase ventilation system and redesigned piston for improved efficiency and lower emissions • Optimal nozzle geometry and electronic injection control for improved fuel delivery • EPA Marine Tier 3/IMO Tier II Emissions Compliant

Standard Equipment

Air Inlet System
  • Corrosion-resistant separate circuit aftercooler core, air cleaners with service indicator, dual turbochargers, closed crankcase ventilation system
Control System
  • Dual A4 engine control modules provide engine control and monitoring, rigid wiring harness with plug and run connectors on port and starboard sides
Cooling System
  • Separate circuit auxiliary fresh water pump, centrifugal non-self-priming auxiliary sea water 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, dual turbochargers with water-cooled bearings and heat shields, modular pulse exhaust manifold, single exhaust outlet
Fuel System
  • Electronically controlled unit injectors, fuel filter with service indicators, fuel transfer pump, SOLAS compliant fuel connections with spill shield
Instrumentation
  • Instrument panel shipped loose with Color Marine Power Display (MPD), alarm horn, overspeed shutdown notification light, emergency stop notification light, secondary ECU “Ready” light, secondary ECU “Active” light, graphic display unit for analog or digital display of oil and fuel pressure, oil and fuel filter differential, system DC voltage, exhaust and water temperature, air inlet restriction, service meter, engine speed, fuel consumption (total and instantaneous)
Lube System
  • Pre-lube strategy, top-mounted dual crankcase breathers, oil filter with service indicators, oil level gauge, oil filler, gear-type oil pump
Power Take-Offs
  • Accessory drives — upper RH, upper and lower LH; two-sided front housing
Protection System
  • A4 electronic control module with customer programmable engine derate strategies, engine alarms and diagnostics displayed on local and remote MPDs, emergency stop pushbutton, safety shutoff protection for oil pressure and water temperature, overspeed protection
General
  • Vibration damper and guard, Cat® yellow paint, two lifting eyes attach to engine block,
ISO Certification
  • Factory-designed systems built at Caterpillar ISO 9001:2000 certified facilities
Mounting System
  • Mounting rails

Optional Equipment

Air Inlet System

  • Air Cleaner Removal
  • Remote Air Inlet Adapters

Charging System

  • Battery Charger
  • Charging Alternator

Control System

  • Throttle Position Sensor
  • Throttle Synchronization

Cooling System

  • Water Level Switch Gauge
  • Coolant Level Sensors
  • Connections
  • Keel Cooling Conversions
  • Heat Exchangers

Exhaust System

  • Exhaust Outlet
  • Flexible Fittings
  • Elbows
  • Flanges
  • Flange and Exhaust Expanders

Fuel System

  • Fuel Cooler
  • Fuel Priming Pumps
  • Flexible Fuel Lines
  • Rigid Fuel Lines
  • Primary Fuel Filter

Instrumentation

  • PL1000T Communication Module
  • PL1000E Communication Module
  • Customer Interface
  • Thermocouples
  • Remote Panel Display

Lube System

  • Oil Pan
  • Oil Pan Accessories
  • Sump Pumps
  • Prelubrication Options
  • Lubricating Oil

Mounting System

  • Engine Supports
  • Vibration Isolation Mountings

Power Take-Offs

  • Flexible Coupling and Guards
  • Front Housing Accessories
  • Front Housing Accessory Drives
  • Upper LH Accessory Drive
  • Upper RH Accessory Drive

Protection System

  • Air Inlet Shutoffs
  • Switches and Contactors
  • Explosion Relief Valve
  • Sensors

Spare Parts Kits

  • Parts Kits
  • Pump Kits
  • Fuel Transfer
  • Lube Oil

Special Appearance

  • Chrome Plated Relief Valves
  • Black Air Cleaners

Starting System

  • Starting Motors or Barring Device
  • Air Starting Motors Options
  • Starting Aids
  • Battery Sets - 24 Volt - Dry
  • Battery Rack

General

  • Tool Set
  • Caterpillar Datalink Wire