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.
