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.
Features
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Air System
Advanced combustion and sequential air system for optimal engine performance, acceleration and efficiency
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Density and Packaging
Optimized Power Density (Rated Power vs Weight) and Streamlined Engine Packaging (L x W x H)
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Reliability
Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability
Specifications
Units for specifications
Ratings
| Power Range | 3151 - 4023 bhp (2350 - 3000 bkW) |
|---|
Engine
| Speed Range | 1800 rpm |
|---|---|
| Emissions | IMO II/ IMO III |
| Aspiration | Sequential Turbocharged / Aftercooled |
| Bore | 6.69 in 170.0 mm |
| Stroke | 8.46 in 215.0 mm |
| Displacement | 4766.0 in³ 78.1 l |
| Rotation from Flywheel End | Counterclockwise or Clockwise |
| Configuration | V 16, 4-Stroke Cycle Diesel |
Dimensions & Weights
| Length | 163 in 4133.0 mm |
|---|---|
| Height | 89 in 2253 mm |
| Width | 71 in 1800.0 mm |
| Dry Weight | 25353 lb 11500 kg |
Standard Equipment
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
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
