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3516E

Auxiliary Engines

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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Power Range 787-3175 bhp (587-2368 bkW)
Aspiration TA
Emissions U.S. EPA Tier 4 Final, IMO III
Stroke 215 mm

Availability Contact Dealer

FEATURES & BENEFITS

Emissions

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

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 Read more

Advanced Engine Combustion Design

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

Enhanced control of fuel injection

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

Enhanced Fuel Delivery

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

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 Read more

Caterpillar Warranty

Industry-leading warranty coverage for factory packaged components Read more

Global Dealer Network

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

SPECIFICATIONS FOR 3516E

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Power Rating
Power Range 787-3175 bhp (587-2368 bkW)
Engine Specifications
Aspiration TA
Emissions U.S. EPA Tier 4 Final, IMO III
Stroke 215 mm
Displacement 78 l
Configuration Vee 16, 4-Stroke-Cycle Diesel
Bore 170 mm
Rotation from Flywheel End Counterclockwise
Dimensions & Weights
Minimum Width 1850 mm
Dry Weight 10006 kg
Height 2309 mm
Length 3724 mm
Maximum Width 2230 mm

SELECT MODELS TO COMPARE

Auxiliary Engines

C9.3 Auxiliary Engine

Minimum Rating 218 bkW
Maximum Rating 325 bkW
Aspiration Turbocharged-aftercooled
Stroke 149 mm
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C9

Minimum Rating 162 bkW
Maximum Rating 269 bkW
Aspiration TA
Bore 112 mm
Auxiliary Engines

3512E

Power Range 732-2399 bhp (546-1789 bkW)
Aspiration TA
Emissions U.S. EPA Tier 4 Final, IMO III
Bore 170 mm
Auxiliary Engines

C32 IMO II

Minimum Rating 590 bkW
Maximum Rating 994 bkW
Aspiration TTA
Displacement 32.1 l
Auxiliary Engines

C18 IMO II

Minimum Rating 301 bkW
Maximum Rating 492 bkW
Aspiration TA, TTA
Rotation from Flywheel End Counterclockwise
Auxiliary Engines

C32 Tier 3

Minimum Rating 781 bkW
Maximum Rating 994 bkW
Aspiration TTA
Displacement 32.1 l
Auxiliary Engines

C32 IMO III

Minimum Rating 781 bkW
Maximum Rating 994 bkW
Aspiration Turbocharged-aftercooled
Displacement 32.1 l
Auxiliary Engines

C32 Tier 3 / IMO II

Minimum Rating 234 bkW
Maximum Rating 994 bkW
Aspiration Turbocharged-aftercooled aspiration
Displacement 32.1 l
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