Yanmar 4JH57 Inboard Diesel Engine

4 Cylinder, 2.19-liter diesel engine, Naturally Aspirated, Gears - KM35P / KM35A2 / KM4A1 / ZF25 ZF30M, Sail Drive - SD60

Product Information

Our technical front runner is the completely new developed common rail JH-CR four-cylinder diesel engine, that comes in production second half of 2014. The new compact 'mid-range' is available in 45, 57, 80 en 110mhp, fitting perfectly with a range of boats: larger sailing yachts, motor cruisers, fast rib's and tender boats.

Direct fuel injection results in less diesel consumption. Noise reduction is another focus where Yanmar engineers have been successful. Although the engine is very compact, it is easy accessible for service. Traditional push/pull operation is offered on each engine as a standard. Electronic engine control extendable with multifunctional displays is available as an option. The standard engine provides ample electric power of 125A/12V. A secondary alternator, 12V or 24V is optional. The engine is compliant with EPA Tier 3 and EU RCD 2 (2016) emission regulations.

Specifications:

• Rated Output : 41.9 kW / 57 mhp
• Rated Speed : 3000 rpm
• Displacement : 2.19 L / 134 cu. in
• No. of cylinders : 4 cylinders
• Cylinder Bore x Stroke : 88 mm x 90 mm / 3.46 in x 3.54 in
• Combustion system : Direct Injection, Bosch Common Rail System
• Aspiration : Natural
• Alternator : 12V - 125A
• Dry weight without gear : 220 kg / 485 lbs
• Dimensions : 870 mm x 589 mm x 627 mm
• Controls : Mechanical (optional - VC10 system)
• Certifications : RCD 2, EPA Tier 3, EPA Tier 3C, BSO II, EMC, SOLAS

Standard Engine Package

- Exhaust mixing elbow [L-type]
- Alternator 12V – 125A
- B25 panel
- Flexible mounts
- Mechanical throttle sensor
- Fuel pre-filter with water separator
- Fresh water expansion tank
- Belt safety cover

Optional Accessories

- High-riser mixing elbow [instead of L-elbow]
- Secondary alternator 12V – 125A or 24V – 60A
- C35 panel
- Extension harness [3m, 5m, 10m]
- Second station
- TFX Sidemount control head
- VC10 Vessel Control System
- NMEA2000 Engine monitoring system
- Semi 2-pole
- SOLAS including Certificate [factory fit only]
- Hot water kit with cocks
- Extension saildrive leg [75 mm]
- Propeller cone nut kit SD60
- On-board spare parts kit