The Cummins 4B 3.9 engine is a reliable and efficient diesel engine, ideal for a wide range of industrial and commercial applications. This compact and robust engine is known for its durability and high performance under various operating conditions.

• Engine type: Diesel
• Configuration: 4 inline cylinders
• Displacement: 3.9 liters
• Power: Variety of options available
• Max torque: Variety of options available
• Cooling system: Water
• Aspiration: Turbo or Natural
• Applications: Industrial use, construction equipment, commercial vehicles, generators, and other specialized machinery

This engine is designed to provide an optimal combination of power and efficiency, being easy to maintain and having a low total operating cost. It is an excellent choice for those seeking a durable and reliable engine for their industrial needs.