المحرك Mitsubishi S4K 4D30，4D31，6D31，6D34，S4S，S4K，6M60 لـ Mitsubishi

The Mitsubishi S4K diesel engine features an inline 4-cylinder, water-cooled, four-stroke engine with a displacement of 3.3–3.5L and a maximum power of 75 kW. Compact and durable, fuel-efficient, and easy to maintain, it's ideal for small construction machinery, generator sets, industrial equipment, and marine propulsion, ensuring efficient and smooth operation of your equipment.

Mitsubishi S4K Diesel Engine

Basic Information

Type: Inline 4-cylinder, water-cooled, 4-stroke diesel engine

Displacement: 3.3–3.5 L (3300–3500 cm³)

Bore × Stroke: 95 mm × 115 mm (depending on version)

Number of Valves: 16 (4 valves per cylinder)

Compression Ratio: Approximately 17:1

Performance

Maximum Power: Approximately 55–75 kW (74–100 HP) @ 2600 rpm

Maximum Torque: Approximately 250–320 Nm @ 1600 rpm

Fuel System: Mechanical or Electronic Injection

Emission Standards: Meets EU/EPA emission standards (Tier 2 2-3)

Application Areas

Small to medium-sized construction machinery

Generators

Industrial equipment

Marine propulsion

Core Advantages

Compact and durable, suitable for light and medium-sized equipment

Fuel efficiency, reducing operating costs

Easy maintenance, high reliability

Suitable for a wide range of industrial and engineering applications

We also offer a full range of Mitsubishi engines, including the 4D30, 4D31, 6D31, 6D34, S4S, 6M60, and more, to meet the power needs of a wide range of equipment. We provide a one-stop solution to ensure your equipment always maintains optimal performance.