Yanmar 3JH40 40 HP Diesel Inboard Engine

3 Cylinder, 1.64-liter diesel engine, Naturally Aspirated, Gears - KM35P / KM35A, Sail Drive - SD60

Product Information

Winner of the Miami 2018 Innovation Award for the Inboard Engine category. YANMAR introduces the 3JH40 as the world’s smallest common rail inboard marine diesel engine in displacement, dimensions, and weight. The 3-cylinder 3JH40, with an output of 40 mhp, will enable a whole new category of smaller leisure boat owners and commercial vessel operators to benefit for the first time from the efficiency and performance advantages associated with the most recent electronically-managed CR fuel-injection technology. With an output of 40 MHP @ 3000 rpm (29.4 kW @ 3000 rpm), the 3JH40 is the smallest common rail inboard marine diesel in:

- Displacement, with only 3 cylinders measuring 1.642 L (100 cu in)
- Physical size, measuring 774 x 580 x 632mm
- Weight, measuring 192kg without gear

Through common rail technology, the 3JH40 offers minimal fuel consumption and exceptionally low noise and emission levels, exceeding EPA Tier 3 and EU RCD Tier 2 emission regulations for virtually smoke and odor-free operation.

The 4-stroke, water-cooled 3JH40 is an ideal solution for new builds and repowering applications, specifically monohull sailing yachts and catamarans up to 45ft, small motor boats or sloops, and light duty commercial craft.


Specifications:

Rated Output : 29.4 kW / 40 mhp
Rated Speed : 3000 rpm
Displacement : 1.642 L / 100 cu. in
No. of cylinders : 3 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 : 192 kg / 423 lbs
Dimensions : 774 mm x 580 mm x 632 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

Factory Warranty:5 Years