Yuchai YC4D Series  Bus Diesel Engine  power  YC4D130-20

 

Yuchai YC4D Series bus diesel engine 

Features & Benefits

• Developed and designed based on FEV technology platform.
• Optimized design and flow characteristic of intake system for more intensive combustion, benefiting for ample power, excellent fuel efficiency, high reliability and ease of maintenance. 
• Effective cooling for piston by oil sprayed out of its oil jet, enabling engine to maintain high durability and reliability with a high power, while reducing oil consumption significantly. 
• Crankcase ventilation system-Design to control the balance of air pressure between the engine crankcase and atmospheric pressure, helping to minimize the amount of piston blow-by gases that escaping around piston rings and into the crankcase.
• Specific integration of fuel system and turbocharger- Deliver the best emission performance and lowest operating costs.
• Crankshaft damper pulleys-Effectively improve reliability by reducing torsional vibration of the crankshaft. Dual-balance shaft unit is optional, enabling engine to deliver a quieter and smoother operation.
  

 

Yuchai YC4D Series bus diesel engine package for other power output

 

Techincal Specifications

 

Engine Model	YC4D130-20
Configuration	Vertical,in-line, 4 stroke, water-cooled, direct injection
Number of Cylinders	4
Bore x Stroke (mm)	108x115
Displacement (L)	4.21
Aspiration	Turbocharged,inter-cooled
Fuel System	P- pump
Rated Power /Speed(kW/r/min)	96/2800
Peak Torque/Speed (N.m/r/min)	380/1700~2000
Min. fuel consumption with full load (g/kW.h)	≤205
Noise(ISO 3744)dB(A)	≤99
Emission	Euro 2
Dry Weight(kg)	380
Overall Dimension (mm)	870x670x780
Application	6-8T light-duty trucks

 

 

 

 

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