Maritime Propulsion Power the maritime industry

YANMAR 4JH3E 55.3HP

Brand
Yanmar
Model
4JH3E
Type
Engine
Application
Commercial

Description

Product Specification Listing: Yanmar 4JH3E Marine Engine


General Information:

  • Model: Yanmar 4JH3E
  • Type: 4-Stroke, Vertical, Water-Cooled Diesel Engine
  • Rated Power: 55.3 HP (40.8 kW) @ 3600 RPM
  • Application: Marine propulsion

Performance Specifications:

  • Maximum Output: 55.3 HP (40.8 kW)
  • Continuous Output: 50 HP (37.3 kW) @ 3600 RPM
  • Rated RPM: 3600 RPM
  • Fuel Consumption: Approximately 12-13 Liters/Hour (varies based on load and sea conditions)

Engine Specifications:

  • Type: Vertical inline, 4-cylinder diesel engine
  • Displacement: 1.995 L (1995 cc)
  • Bore x Stroke: 84 mm x 90 mm (3.31 in x 3.54 in)
  • Compression Ratio: 18:1
  • Aspiration: Naturally Aspirated
  • Cooling System: Fresh Water Cooling system with Heat Exchanger

Dimensions and Weight:

  • Length: 865 mm (34.05 in)
  • Width: 596 mm (23.46 in)
  • Height: 705 mm (27.76 in)
  • Dry Weight: 230 kg (507 lbs)

Fuel System:

  • Fuel Type: Diesel
  • Fuel Injection System: Direct Injection
  • Fuel Tank Capacity: Dependent on vessel specifications (not included with engine)

Electrical System:

  • Alternator: 12V, 80A
  • Battery Charging: Included with standard alternator
  • Engine Management: Mechanical governor, with optional electronic governor available

Lubrication System:

  • Lubrication Method: Forced lubrication by trochoid pump
  • Oil Capacity: 5.8 Liters (6.1 quarts)
  • Oil Filter: Spin-on type

Starting System:

  • Starter Motor: 12V, Electric Start
  • Preheat System: Glow plugs for cold starting

Exhaust System:

  • Exhaust Configuration: Wet Exhaust with Water Injection Bend

Optional Accessories:

  • Control Panels: Multiple panel options including digital and analogue gauges
  • Remote Control: Optional electronic remote control systems
  • Propeller Options: Can be paired with various propeller types depending on vessel specifications
  • Mounting: Flexible engine mounts for vibration reduction

Compliance and Certification:

  • Emissions: Compliant with relevant marine emission regulations
  • Certifications: Meets classification society requirements (ABS, Lloyd's, etc.)

Warranty:

  • Standard Warranty: 2 years limited warranty for recreational use
  • Extended Warranty: Available upon request

Manufacturer Information:

  • Brand: Yanmar
  • Manufacturer: Yanmar Co., Ltd.
  • Customer Support: Available through authorized dealer network

Note: Specifications may vary based on market and regulatory requirements. Please consult the official Yanmar documentation or authorized dealers for the most accurate and specific information.

Specifications

Power 55.3 HP (41.24 kW)

Compare