3516E

Stroke: 8.46 in / 215 mm
Displacement: 4765 in³ / 78 l
Bore: 6.69 in / 170 mm

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.

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3516E Aux DEP 1825 ekW @ 1800 rpm spec sheet 3516E Aux DEP 2000 ekW @ 1800 rpm spec sheet 3516E Aux DEP 2250 ekW @ 1800 rpm spec sheet

Specifications
Equipment

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

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

3516E

Standard Equipment

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