China Yuchai - YC6L Series 260-330 HP CR Diesel Engine for vehicles

Features And Benefits

4-Valve Per Cylinder:
Technology-centered injector, more even atomization and more complete combustion, improved airflow, higher efficiency of air intake and exhaust, lower fuel consumption and better for environmental protection.

Full-Authority Electronic Controls:
optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.
 
High-performance Configuration:
> 4-valve per cylinder technology, higher efficiency of air intake and exhaust
> Fuel injection system adopting BOSCH electronic control high pressure common rail or DELPHI EUP, better working capability
> Honeywell GT turbo-charger, optimized performance at high speeds
> Oil sump made of multilayer vibration-damping steel plate, lower noise
> Equipped with German Mahle pistons, more reliable operation
 
Lower Fuel Consumption:
Equipped with DELPHI EUP or BOSCH electronic control high-pressure common rail fuel injection system, ensured quality of fuel atomization; equipped with HONEYWELL GT series turbocharger featured by wider high efficiency-band and quicker response; equipped with piston rings designed, reduced the oil consumption.
 
Stronger Power:
8.4L displacement and bigger torque reserve, max. torque reaching 1280N.m, max. power reaching 330 horse powers, better capability for starting to move and acceleration performance.
 
Lower Emission:
passed certification of German TUV Company, meets Euro-II, Euro-III and Euro-IV standards for emission.
 
Lower Noise:
4-valve per cylinder technology, lower noise, Optimized piston profile and piston-to-cylinder clearance, lower the noise made by piston, noise shields for key locations such as cylinder head cover, gear chamber, cylinder block etc., equipped with the suspended & noise-reducing oil sump made of multilayer vibration damping steel plate.

Main Technical Parameters

Model	YC6L240-40	YC6L260-40	YC6L280-40	YC6L310-40	YC6L330-40
Type	Vertical, in-line, water cooled, 4-stroke, direct injection
No. of valves	6
Displacement (L)	8.4
Intake way	Turbo-charging & inter-cooling
Rated power/speed (kW/r/min)	177/2200	191/2200	206/2200	228/2200	243/2200
Max. torque/speed (N.m/r/min)	915/1400-1600	1030/1400-1600	1100/1400-1600	1150/<= 1400	1280/<= 1400
Min. fuel consumption at full load (g/kW.h)	<= 198
Emission (TAS)	Euro IV
Noise (ISO 3744) dB(A)	<= 97
Net mass (kg)	680
Application	11-12 meters buses

Model	YC6L240-30	YC6L260-30	YC6L280-30	YC6L310-30	YC6L330-30	YC6L310-20	YC6L330-20
Type	Vertical, in-line, water cooled, 4-stroke, direct injection
No. of valves	6
Displacement (L)	8.4
Intake way	Turbo-charging & inter-cooling
Rated power/speed (kW/r/min)	177/2200	191/2200	206/2200	228/2200	243/2200	228/2200	243/2200
Max. torque/speed (N.m/r/min)	915/1400 -1600	1030/1400 -1600	1100/1400 -1600	1150/<= 1400	1280/<= 1400	1150/<= 1400	1280/<= 1400
Min. fuel consumption at full load (g/kW.h)	<= 200
Emission (TAS)	Euro III					Euro II
Noise (ISO 3744) dB(A)	<= 97
Net mass (kg)	680
Application	11-12 meters buses