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

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 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.

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Specifications
Equipment
Units: US Metric
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
6.69 in
170 mm
Stroke
8.46 in
215 mm
Displacement
4765 in³
78 l
Rotation from Flywheel End
Counterclockwise
Configuration
Vee 16, 4-Stroke-Cycle Diesel
Dimensions & Weights
Width
89.9 in
2284 mm
Length
125.7 in
3192 mm
Height
87.6 in
2225 mm
Dry Weight
21164 lb
9600 kg
Standard Equipment
Air Inlet System
Control System
Cooling System
Exhaust System
Fuel System
General