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Yanmar 4JH45 Inboard Diesel Engine 45-HP
Used Yanmar 4JH45 45 HP Inboard Diesel Engine. Running Good, No Issuess and Ready to Install !!
Yanmar 4JH45 2.19L 4-Cylinder 45 HP Inboard Diesel Engine
The Yanmar 4JH45 is a 45 mhp (33.1 kW) at 3,000 RPM, 4-cylinder, naturally aspirated marine diesel engine featuring a 2.19-liter displacement and Bosch common rail direct injection. Weighing roughly 220 kg, it provides clean, quiet, and fuel-efficient auxiliary propulsion for modern sailboats and cruising yachts.
SPECIFICATION
Type: 4-stroke, vertical, water-cooled diesel engine
Cylinders: 4 cylinders in-line
Displacement: 2.19 liters (133 cu in)
Bore x Stroke: 88 mm x 90 mm (3.46 in x 3.54 in)
Maximum Output: 45 mhp (33.1 kW) at 3,000 RPM
Aspiration: Naturally aspirated
Fuel System: Bosch common rail direct injection
Cooling: Freshwater cooling via heat exchanger
Alternator: 12V / 125A
Dry Weight: Approx. 220 kg (485 lbs) without gear
Drive Options: Compatible with shaft drive or Yanmar Saildrive
Emissions Compliance: EPA Tier 3, EU Stage II, RCD 2
KEY FEATURES
Common Rail System: Uses electronic fuel control and Bosch common rail direct injection for clean exhaust, optimized combustion, and low fuel use.
Quiet and Smooth: Engineered to drastically cut noise and vibration compared to older mechanical injection setups.
Eco-Friendly: Meets strict global emission regulations, including EPA Tier 3 and RCD 2.
HVO Approved: Compatible with Hydrotreated Vegetable Oil fuels for reduced carbon footprint.
Flexible Control: Works with standard mechanical controls or optional electronic VC10 Vessel Control System.
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