Yanmar 4TNE94-DBK Diesel Engine – Compact, Reliable, and Efficient Power Solution

The Yanmar 4TNE94-DBK is a 4-cylinder, water-cooled diesel engine engineered for dependable performance in demanding operating environments. Featuring Yanmar’s proven mechanical fuel injection system and robust engine structure, this engine provides stable power output, excellent fuel efficiency, and low operating costs.

With its compact design and optimized combustion technology, the 4TNE94-DBK engine is ideal for machines with limited installation space while still delivering strong torque and smooth operation. High-quality materials, precision machining, and strict quality control ensure long service life and reliable performance under continuous workloads.

This engine is widely used as an OEM power unit or replacement engine for construction machinery, agricultural equipment, generators, and various industrial applications.

⭐ Key Features

• Compact 4-Cylinder Design ideal for space-restricted equipment

• Stable Power Output & High Torque for reliable machine performance

• Fuel-Efficient Diesel Combustion reduces operating costs

• Durable Engine Structure designed for long service life

• Low Noise & Vibration improves operator comfort

• Easy Maintenance with simple mechanical fuel system

• OEM-Compatible Replacement Engine

⭐ Technical Specifications

• Engine Model: Yanmar 4TNE94-DBK

• Engine Type: 4-stroke diesel engine

• Number of Cylinders: 4 (inline)

• Cooling System: Water-cooled

• Fuel System: Mechanical fuel injection

• Aspiration: Naturally aspirated (turbo version optional depending on configuration)

• Displacement: Approx. 3.1 L

• Rated Power: Approx. 45–55 kW (depending on configuration)

• Starting System: 12V / 24V electric start

• Condition: Brand-new / OEM-compatible replacement