Yanmar 4JH5E Inboard Diesel Engine
Used Yanmar 4JH5E Inboard Diesel Engine Specs
| Brand / Manufacturer | Yanmar Marine International |
| Full Model Code | 4JH5E (Naturally Aspirated Mechanical JH Family Block) |
| Engine Type | 4-Stroke, Vertical, Water-Cooled In-line 4 Diesel Propulsion Engine |
| Rated Output (Crankshaft) | 39.6 kW (53.8 mhp) @ 3000 RPM (ISO 8665) |
| Number of Cylinders | 4 Cylinders In-line (Swirl-Type Pre-Combustion Chamber Layout) |
| Displacement Size | 2.190 Liters (133.6 cubic inches) |
| Bore x Stroke | 88 mm x 90 mm (3.46" x 3.54") |
| Combustion System | Indirect Injection with In-line Mechanical Fuel Delivery Pump Unit |
| Aspiration Type | Naturally Aspirated (Natural Atmospheric Charging Framework) |
| Electrical System Voltage | 12V DC Standard Frame System Layout (1.4 kW Electric Starter) |
| Charging Alternator Spec | Standard Integrated 12V - 125A Alternator Module Assembly |
| Cooling System Layout | Closed Freshwater Heat Exchanger Loop with Seawater-Cooled Core Elements |
| Engine Management | Full Mechanical Governance / Traditional Cable Actuated System Panels |
| Crankshaft Rotation | Counterclockwise (CCW) viewed from stern looking forward onto the flywheel |
| Dry Weight (Without Gear) | 201.0 kg (443.1 lbs) Standard Bobtail Block Mass Index |
| Dimensions L x W x H | 870 mm x 561 mm x 648 mm (34.3" x 22.1" x 25.5") Base Outline |
| Emission Certifications | EPA Tier 3, IMO Tier 2, EU RCD 1 Historical Compliance Index |
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