High Propulsion 3516E

3516E High Output Commercial Propulsion Engines

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Key Specs

Application
Yachting
Yachting
Speed Range
1800 rpm
1800 rpm
Emissions
IMO II / IMO III
IMO II / IMO III

Overview

Power And Comfort For Performance Yachts

The Cat® 3516E High Output (HO) propulsion engine gives performance yacht owners the power, response and confidence to go farther with ease. With up to 4023 bhp, improved acceleration, compact packaging and lower ambient heat rejection, it delivers a refined onboard experience while helping optimize valuable engine room space. Built on the proven Cat 3500 platform, it combines high-output performance with dependable operation for premium yachting applications.

Benefits

Commanding Yacht Performance

Space Saving Power Density

Refined Onboard Comfort

Features At A Glance

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High Output Power

High Output Power

Delivers up to 4023 bhp from a V16, 78.1 L sequential turbocharged diesel platform, with 19% more rated power than previous 3516E models for premium yacht applications.
Rapid Acceleration

Rapid Acceleration

Improved idle-to-full-power responsiveness helps deliver faster acceleration and confident throttle response when high-output performance is needed.
Low Speed Torque

Low Speed Torque

Significant low-RPM torque reserve above the prop curve supports confident close-quarters maneuvering in marinas, harbors and other precise operating conditions.
Compact Packaging

Compact Packaging

A 14% reduced space claim versus previous 3516E models helps optimize valuable yacht engine room space for new builds and repower projects.
Lower Heat Rejection

Lower Heat Rejection

Low ambient heat rejection, water-cooled turbochargers and water-cooled exhaust manifolds help reduce ventilation needs and improve below-deck comfort.
Switchable Emissions

Switchable Emissions

IMO II/III switchable capability, when equipped, allows operation in approved areas to help reduce aftertreatment wear and support fuel savings during international cruising.
Specifications Standard Equipment Optional Equipment

Product Specifications for 3516E High Output

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Application Yachting Yachting
Speed Range 1800 rpm 1800 rpm
Emissions IMO II / IMO III IMO II / IMO III
Aspiration Sequential Turbocharged / Aftercooled Sequential Turbocharged / Aftercooled
Bore 6.69 in 170 mm
Stroke 8.46 in 215 mm
Displacement 4766 in³ 78.1 l
Rotation from Flywheel End Counterclockwise or Clockwise Counterclockwise or Clockwise
Configuration V 16, 4-Stroke Cycle Diesel V 16, 4-Stroke Cycle Diesel
Width 71 in 1800 mm
Length 123 in 4133 mm
Height 89 in 2253 mm
Dry Weight 25353 lb 11500 kg
Power Range 3151 - 4023 bhp (2350 - 3000 bkW) 3151 - 4023 bhp (2350 - 3000 bkW)

3516E High Output Standard Equipment

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STANDARD EQUIPEMENT

  • LECP2 Instrument Control Panel

STANDARD EQUIPMENT

  • 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

3516E High Output Optional Equipment

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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

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Marine Power Systems
Selected
3516E High Output
3516E High Output
Application
Yachting
Yachting
Speed Range
1800 rpm
1800 rpm
Emissions
IMO II / IMO III
IMO II / IMO III
Marine Power Systems
3516E High Output
3516E High Output
Application
Workboat
Workboat
Speed Range
1800 rpm
1800 rpm
Emissions
IMO II/ IMO III
IMO II/ IMO III
View Details
Marine Power Systems
C280-6
C280-6
Application
Workboat
Workboat
Speed Range
900-1000 rpm
900-1000 rpm
Emissions
IMO II
IMO II
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3516E

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