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3516E

Building on the durability and reliability of the 3500 engine platform, Caterpillar Marine is pleased to offer an uprated version of the Cat 3516E Marine Propulsion Engine. The high-performance engine delivers 19% more rated power, lower ambient heat rejection, and improved acceleration time. With a focus on serviceability and digitalization, this product provides easier connectivity and installation. It is designed for small engine rooms with its reduction in weight & size and is an ideal solution for Tug, Governmental, and Yachting.

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Power Range3755-4023 bhp (2800-3000 bkW)

Speed Range1800 rpm

EmissionsIMO II

AspirationSequential Turbocharged / Aftercooled

Bore6.69in

Stroke8.46in

Displacement4766in³

Rotation from Flywheel EndCounterclockwise or clockwise from flywheel end

ConfigurationVEE 16, 4-Stroke Cycle Diesel

Length163in

Height89in

Width71in

Dry Weight24526lb

Standard

IMO II Emissions

Corrosion resistant aftercooler core

Sequential Water-Cooled Turbochargers

Water Cooled Exhaust Manifold

Vibration Damper and Guard

Duplex Fuel Filtration

Self-Cleaning, Centrifugal Oil Filtration

Serviceable Hard Heat Shields

Dual A5 Engine Control Modules

Meets SOLAS Regulations

Standard

LECP2 Instrument Control Panel

Optional

Rear Mounted Plate-type Heat Exchanger

SCAC & Jacket Water Expansion Tank

Marine Classification Society Compliance

Power Take-off

Certified Marine Alarm & Protection System

LECP3 Instrument Control Panel

Sea Water Auxiliary Pump

Mounting Rails

CW or CCW Rotation

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