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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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      Benefits & Features

      Air System

      Advanced combustion and sequential air system for optimal engine performance, acceleration and efficiency

      Density and Packaging

      Optimized Power Density (Rated Power vs Weight) and Streamlined Engine Packaging (L x W x H)

      Fuel Injection

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

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

      Tug and Hybrid configurations

      Improved low speed torque capability designed for tug and hybrid configurations

      Reliability

      Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability

      Worldwide Support

      Global dealer network for service in any location.

      specifications

      Ratings
      Power Range 3755-4023 bhp (2800-3000 bkW)
      Engine
      Speed Range 1800 rpm
      Emissions IMO II
      Aspiration Sequential Turbocharged / Aftercooled
      Bore 170.0 mm
      Stroke 215.0 mm
      Displacement 78.1 l
      Rotation from Flywheel End Counterclockwise or clockwise from flywheel end
      Configuration VEE 16, 4-Stroke Cycle Diesel
      Dimensions & Weights
      Length 4133.0 mm
      Height 2253 mm
      Width 1800.0 mm
      Dry Weight 11125 kg

      Standard Equipment

      STANDARD EQUIPMENT
      • 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 EQUIPEMENT
      • LECP2 Instrument Control Panel

      Optional Equipment

      OPTIONAL ATTACHEMENTS
      • 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

      Download resources

      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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