Yanmar 4TNE94 Engine for Excavators

Yanmar 4TNE94 Engine for Excavators

The Yanmar 4TNE94 engine represents a premium solution in the medium-duty diesel engine category, combining Yanmar’s legendary reliability with advanced performance capabilities. As part of Yanmar’s acclaimed NE series, this 4-cylinder turbocharged diesel engine has established itself as a preferred choice for construction, agricultural, and industrial applications worldwide.

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The Yanmar 4TNE94 engine represents a premium solution in the medium-duty diesel engine category, combining Yanmar’s legendary reliability with advanced performance capabilities. As part of Yanmar’s acclaimed NE series, this 4-cylinder turbocharged diesel engine has established itself as a preferred choice for construction, agricultural, and industrial applications worldwide.

Engineered with precision, the 4TNE94 delivers an optimal balance of power, fuel efficiency, and durability. Its turbocharged design ensures responsive performance across various operating conditions, while Yanmar’s advanced fuel injection technology minimizes fuel consumption and emissions. This engine is built to withstand the rigors of heavy-duty operation, featuring a robust construction that ensures long service life even in challenging environments.

The 4TNE94’s compact footprint makes it suitable for a wide range of equipment where space is limited, without compromising on power output. Compliant with global emissions standards, this engine meets the demands of both regulatory requirements and environmentally conscious operators. With exceptional serviceability and a proven track record in millions of operating hours, the Yanmar 4TNE94 continues to set standards for performance and reliability in its class.

Yanmar 4TNE94 Engine Technical Specifications

Product Images

Yanmar 4TNE94 Engine Front View

Front View
Turbocharged design with integrated cooling system

Yanmar 4TNE94 Engine Side View

Side View
4-cylinder configuration with advanced fuel system

Yanmar 4TNE94 Engine Top View

Top View
Cylinder head and intake manifold assembly

Model:
4TNE94
Type:
Vertical Turbocharged Diesel Engine
Application:
Medium Construction Equipment
Dry Weight:
485 kg

Core Parameters

Power Output
45.5-55.4 kW @2200 rpm
Cylinder Configuration
4-cylinder inline, 4-stroke
Displacement
2.776 L
Cooling System
Pressurized water cooling

Technical Features

  • Turbocharged and intercooled for maximum power and efficiency
  • Direct fuel injection system with electronic control for optimal combustion
  • Complies with EU Stage IIIA and EPA Tier 3 emission regulations
  • High-capacity oil cooler and filtration system for extended service intervals
  • Compact dimensions (895×650×780mm) for flexible installation in various equipment

Typical Applications

3-6 ton medium excavators

Small wheel loaders and skid steer loaders

Industrial generators (40-50 kVA)

Agricultural tractors and harvesters

Material handling equipment

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