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Yuchai Power  Co., Ltd

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  Bus power diesel engine
Product Name：Yuchai machine YC4F/YC4FA SERIES DIESEL
 Product Details

YC4F/YC4FA SERIES DIESEL

Features & Benefits

● Developed and designed based on FEV & Japanese -based technology platforms
● Wet sleeve liners design- Ensure a longer performance life.
● Intelligent electronic control system-Complete in functionality.
● Pulse turbo system- Enhance response, providing prompt boost across the operating range.
● Dual-balance shaft unit is optional.


Techincal Specifications

Engine Model  YC4F90-21 YC4F100-20 YC4F115-20 YC4F90-23
Configuration Vertical, in-line, 4 stroke,water-cooled
Bore ×Stroke (mm) 92×100
Number of cylinders  4
Displacement (L) 2.66
Aspiration Turbocharged, inter-cooled
Fuel System  PL pump 
Rated Power /Speed (kW/r/min) 66/3200 75/3200 85/3200 65/3400
Peak Torque/Speed (N.m/r/min) 220/1900-2200 245/1900-2200 300/1900-2200 220/1900-2200
Min. fuel consumption with full load (g/kW.h) ≤205
Noise (ISO 3744) dB(A)  ≤95
Emission Euro 2
Dry Weight (kg) 320
Application  5-6m mini buses, pickup trucks  


Engine Model  YC4FA90-30 YC4FA100-30 YC4FA115-30 YC4FA120-30
Configuration  Vertical, in-line, 4 stroke, water-cooled, direct injection
Number of Cylinders  4
Displacement (L) 　
Aspiration Turbocharged, inter-cooled
Fuel System  BOSCH 
Rated Power /Speed(kW/r/min) 66/3200 75/3200 85/3200 88/2800
Peak Torque/Speed (N.m/r/min) 220/1600～2400 270/1600～2400 300/1600～2400 345/1400～1800
Min. fuel consumption with full load (g/kW.h) ≤203
Noise（ISO 3744）dB(A) ≤95
Emissions Euro 3
Dry Weight（kg） 300
Application  3.5-6T light-duty trucks
 
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