Yanmar 3TNV74F-SPFN Diesel Engine | 3-Cylinder, 1.5L Compact Power Unit

🔧 Product Overview

The Yanmar 3TNV74F-SPFN is a 3-cylinder, water-cooled diesel engine designed for small and medium-sized construction machinery, agricultural equipment, and generator sets. Its compact design and excellent fuel efficiency make it an ideal choice for a variety of applications.

⚙️ Core Technical Parameters

Displacement: 0.993 liters

Bore × Stroke: 74 mm × 77 mm

Maximum Power: 13.7 kW (approximately 18.4 HP) @ 3000 rpm

Compression Ratio: 23.1 (effective compression ratio 21.3)

Combustion: Indirect Injection (IDI)

Intake: Naturally Aspirated

Cooling: Water

Emission Standards: Meets EPA Tier 4 Final and EU Stage V standards

Weight: Approximately 103 kg

Mounting: Suitable for variable-speed and fixed-speed equipment
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🌟 Key Features
1. High Power Output

Provides 13.7 kW at 3000 rpm, meeting the power needs of small and medium-sized equipment.
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2. Low Fuel Consumption Design

An optimized combustion system and high-pressure common rail injection technology achieve lower fuel consumption.

3. Environmentally Friendly Emissions

Complies with stringent EPA Tier 4 Final and EU Stage V emission standards, reducing harmful emissions.

4. Low Noise and Vibration

Precise design and manufacturing processes ensure low noise and vibration during operation, enhancing operator comfort.

5. Compact and Durable

The robust structure and compact size adapt to installation requirements in confined spaces and extend service life.

🛠 Applications

Small and medium-sized excavators: Provides stable power output, adapting to various construction environments.

Agricultural machinery: Such as tractors and harvesters, meeting the power needs of agricultural production.

Generator Sets: Provide reliable power support as a backup or primary power source.

Other Industrial Equipment: Suitable for various machinery requiring medium power.

📦 After-Sales Service

Warranty: 2-year warranty to ensure worry-free use