Mitsubishi S3L2 Diesel Engine – Compact, Efficient, and Reliable Power

The Mitsubishi S3L2 is a 3-cylinder, 0.9-liter water-cooled diesel engine engineered for compact construction machinery, industrial equipment, and small diesel generator sets. It delivers consistent power output, smooth operation, and low fuel consumption while meeting modern emission standards.

Its compact and lightweight design allows easy integration into machines with limited engine space. Built with durable components and a robust cooling system, the S3L2 provides reliable performance and long-term service life even under continuous operation.

Ideal for OEMs and operators seeking a compact diesel engine that balances power, efficiency, and durability.

⭐ Key Features

• 3-Cylinder Diesel Engine
  Compact and reliable power for small machinery.

• Fuel Efficient & Low Emission
  Optimized combustion reduces fuel consumption and emissions.

• Durable Construction
  Robust engine block, pistons, and crankshaft ensure long service life.

• Compact & Lightweight
  Easy to install in equipment with limited engine space.

• Smooth Operation
  Low vibration and noise improve operator comfort and equipment longevity.

• Easy Maintenance
  Accessible service points and widely available Mitsubishi parts.

⭐ Technical Specifications

• Engine Model: Mitsubishi S3L2

• Configuration: 3-cylinder, inline, 4-stroke

• Displacement: 0.854–0.9 liters

• Cooling System: Water-cooled

• Aspiration: Naturally aspirated

• Power Output: 14–20 kW (19–27 hp, depending on version)

• Torque: Strong low-end torque for compact machinery

• Emission Level: Compliant with EPA / EU standards

• Starting System: 12V electric start

⭐ Applications

• Mini excavators and compact construction machinery

• Small tractors and agricultural equipment

• Industrial pumps and compressors

• Diesel generator sets

• Small material handling and utility machinery