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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 compared to previous 3516E. With a focus on serviceability and digitalization, this product provides easy connectivity and installation. It is designed for compact engine rooms and is an ideal solution for Tug, Governmental, and Yachting vessels.
Request a QuotePower Range3151 - 4023 bhp (2350 - 3000 bkW)
Speed Range1800 rpm
EmissionsIMO II/ IMO III
AspirationSequential Turbocharged / Aftercooled
Bore6.69in
Stroke8.46in
Displacement4766in³
Rotation from Flywheel EndCounterclockwise or Clockwise
ConfigurationV 16, 4-Stroke Cycle Diesel
Length163in
Height89in
Width71in
Dry Weight25353lb
Standard
IMO II /IMO III 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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