3516E

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

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

DESCRIPTION

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 Final 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.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.

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
  • Specs
  • Docs

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

Specs

Overview

Long Name:
3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)
Name:
3516E
Brand:
Caterpillar
Status:
Current

Power Rating

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

Engine Specifications

Aspiration
TA
Emissions
U.S. EPA Tier 4 Final, IMO III
Stroke
8.46 in / 215 mm
Displacement
4765 in³ / 78 l
Configuration
Vee 16, 4-Stroke-Cycle Diesel
Bore
6.69 in / 170 mm
Rotation from Flywheel End
Counterclockwise

Dimensions & Weights

Minimum Width
72.8 in / 1850 mm
Dry Weight
22060 lb / 10006 kg
Height
90.9 in / 2309 mm
Length
146.6 in / 3724 mm
Maximum Width
87.9 in / 2230 mm

SEE HOW 3516E COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Auxiliary Engines
3516E
3516E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final)
Brand
Caterpillar
Status
Current
Aspiration
TA
Stroke
8.46 in / 215 mm
Displacement
4765 in³ / 78 l
Configuration
Vee 16, 4-Stroke-Cycle Diesel
Bore
6.69 in / 170 mm
Rotation from Flywheel End
Counterclockwise
Auxiliary Engines
3512E
3512E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final / IMO III)
Brand
Caterpillar
Status
Current
Aspiration
TA
Stroke
8.46 in / 215 mm
Displacement
3574 in³ / 58.6 l
Configuration
Vee 12, 4-Stroke-Cycle Diesel
Bore
6.69 in / 170 mm
Rotation from Flywheel End
Counterclockwise
Auxiliary Engines
C18 IMO II
C18 IMO II
Brand
Caterpillar
Status
Current
Aspiration
TA, TTA
Stroke
7.2 in / 183 mm
Displacement
1106 in³ / 18.1 l
Configuration
In-Line 6, 4-Stroke-Cycle Diesel
Bore
5.7 in / 145 mm
Rotation from Flywheel End
Counterclockwise