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
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4TNV88
Vertical Turbocharged Diesel Engine
Medium Construction Equipment
460 kg
Core Parameters
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

























