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YC4E Series Diesel Engine 
 

Features And Benefits
Full-Authority Electronic Controls ¨C Optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.
 
 
Adopting high-efficiency turbochargers with the bypass valve, featured by better emission, lower fuel & oil consumption and quicker response.
 
¡ñMeeting the requirement of Euro-II & Euro-III standard of emission.
 
Adopting the verified slide-fit cylinder liner, featured by better maintainability.
 
Main Technical Parameters

Model
YC4E140-30
YC4E160-30
YC4E170-30
YC4E180-30
YC4E140-20
YC4E150-20
YC4E160-20
YC4E180-20
Type
Vertical, in-line, water-cooled, 4 stroke, electronic control, direct injection
No. of cylinder
4
Displacement (L)
4.26
Intake way
Turbo-charging & inter-cooling
Rated power/speed £¨kW/r/min£©
105/2500
118/2500
125/2600
132/2500
105/2800
110/2600
118/2600
132/2600
(N.m/r/min)
Max. torque/speed(N.m/r/min)
500/1200~1600
600/1200~1600
590/1400~1600
630/1200~1600
430/1400~1800
490/1400~1600
520/1400~1700
590/¡Ü1600
(g/kW.h) Min. fuel consumption at full load (g/kW.h)
¡Ü200
Noise £¨ISO 3744£©dB(A)
¡Ü99
Emission (TAS)
Euro-¢ó
Euro-¢ò
Net mass£¨kg£©
380
Application
7.3¡«8.5m   Bus

 
 
Copyright ? 2008 Yuchai Group Co., Ltd. All rights reserved.  
hzcms publishdate:2008/09/01 10:20:50