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3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)

The 3516E marine auxiliary engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet EPA Tier 4 and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar’s combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer’s owning and operating costs in the process.

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SPECIFICATION SUMMARY
  • Power Range 787-3175 bhp (587-2368 bkW)
  • Configuration Vee 16, 4-Stroke-Cycle Diesel
  • Aspiration TA
  • Bore 6.69 in

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Power Range
    787-3175 bhp (587-2368 bkW)
  • Power Range
    787-3175 bhp (587-2368 bkW)

Engine Specifications

  • Configuration
    Vee 16, 4-Stroke-Cycle Diesel
  • Aspiration
    TA
  • Bore
    6.69 in
  • Stroke
    8.46 in
  • Displacement
    4765.0 in3
  • Rotation from Flywheel End
    Counterclockwise
  • Emissions
    U.S. EPA Tier 4 Final, IMO III
  • Aspiration
    TA
  • Emissions
    U.S. EPA Tier 4 Final, IMO III
  • Bore
    6.69 in
  • Displacement
    4765 inĀ³
  • Stroke
    8.46 in

Dimensions & Weights

  • Length
    146.6 in
  • Minimum Width
    72.8 in
  • Maximum Width
    87.9 in
  • Height
    90.9 in
  • Dry Weight
    22060.0 lb
  • Dry Weight
    22060 lb
  • Minimum Width
    72.8 in
  • Maximum Width
    87.9 in

Emissions

Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs, IMO III emissions compliant

Utilizes closed loop air assisted DEF dosing control strategy

Highest efficiency mixing and control to lower operational costs, extends emissions useful life, ensures compliance, flexibility regarding urea quality

Advanced Engine Combustion Design

Advanced engine combustion design process utilizing optimum configurations and cylinder geometry for maximum engine efficiency

Enhanced control of fuel injection

Enhanced control of fuel injection optimized through crank timing and the latest A5 ECM technology

Enhanced Fuel Delivery

Optimal fuel injector nozzle geometry and electronic injection control for improved fuel delivery

Increased Durability and Higher Engine Duty Cycle Capability

Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability resulting in higher engine duty cycle capability

Caterpillar Warranty

Industry-leading warranty coverage for factory packaged components

Global Dealer Network

No matter where or when, our extensive global dealer network is ready to provide support

Standard Equipment:

  • Air Inlet System
    • Corrosion-resistant aftercooler core
  • Control System
    • Dual A5 engine control modules with electronic unit injection and low pressure fuel system
  • Cooling System
    • Auxiliary fresh water pump
    • Gear Driven, centrifugal jacket water pump with 40% more capacity
  • Exhaust System
    • Dual turbochargers with water-cooled bearings and heat shields
  • Fuel System
    • Duplex Fuel and Oil Filtration
  • General
    • Vibration damper and guard
    • Meets SOLAS regulations

Optional Equipment:

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