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

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

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

The 3516E marine propulsion 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.

Power Rating
Power Range
2501-3386 bhp (1865-2525 bkW)
Engine Specifications
Speed Range
1600-1800 rpm
Emissions
U.S. EPA Tier 4 Final, IMO III
Aspiration
TTA
Bore
6.69in
Stroke
8.46in
Displacement
4765in³
Rotation from Flywheel End
Counterclockwise
Configuration
Vee 16, 4-Stroke-Cycle Diesel
Dimensions & Weights
Width
89.9in
Length
125.7in
Height
87.6in
Dry Weight
21164lb

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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