Yanmar 4TNV88 Engine for Excavators

Yanmar 4TNV88 Engine for Excavators

The Yanmar 4TNV88 engine is a versatile and reliable medium-duty diesel power unit that has earned a strong reputation in the construction, agricultural, and industrial sectors. As part of Yanmar’s renowned TNV series, this 4-cylinder engine combines robust performance with exceptional fuel efficiency, making it a preferred choice for equipment manufacturers and operators seeking a balance between power and operational cost savings.

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The Yanmar 4TNV88 engine is a versatile and reliable medium-duty diesel power unit that has earned a strong reputation in the construction, agricultural, and industrial sectors. As part of Yanmar’s renowned TNV series, this 4-cylinder engine combines robust performance with exceptional fuel efficiency, making it a preferred choice for equipment manufacturers and operators seeking a balance between power and operational cost savings.

Engineered with precision, the 4TNV88 features advanced combustion technology that ensures smooth operation even under heavy loads. Its turbocharged design delivers consistent power across a wide range of operating conditions, while Yanmar’s proprietary fuel injection system optimizes fuel consumption and reduces emissions. This engine is built to withstand rigorous daily use, with a durable construction that minimizes maintenance requirements and extends service life.

The compact dimensions of the 4TNV88 allow for flexible installation in various equipment models without compromising performance. Meeting stringent global emissions standards, including Euro III and EPA Tier 3, this engine supports environmentally responsible operations across international markets. With millions of units in service worldwide, the Yanmar 4TNV88 continues to demonstrate its reliability, making it a trusted power solution for medium-sized machinery in diverse applications.

Yanmar 4TNV88 Engine Technical Specifications

Product Images

Yanmar 4TNV88 Engine Front View

Front View
Turbocharged design with integrated cooling system

Yanmar 4TNV88 Engine Side View

Side View
4-cylinder configuration with fuel injection system

Yanmar 4TNV88 Engine Top View

Top View
Valve cover and intake manifold assembly

Model:
4TNV88
Type:
Vertical Turbocharged Diesel Engine
Application:
Medium Construction Equipment
Dry Weight:
460 kg

Core Parameters

Power Output
37.0-45.0 kW @2200 rpm
Cylinder Configuration
4-cylinder inline, 4-stroke
Displacement
2.207 L
Cooling System
Water-cooled with thermostat

Technical Features

  • Turbocharged induction system improves power output by 20% compared to naturally aspirated models
  • High-pressure fuel injection system enhances combustion efficiency and reduces fuel consumption
  • Complies with Euro III and EPA Tier 3 emission regulations for global market compatibility
  • Heavy-duty cylinder block and crankshaft design for extended service life in harsh conditions
  • Compact dimensions (850×630×760mm) for easy integration into various equipment platforms

Typical Applications

3-5 ton medium excavators

Small wheel loaders and skid steer loaders

Industrial generators (30-40 kVA)

Agricultural machinery and harvesters

Material handling equipment and forklifts

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