CY4102C3 series

Good engine with stable performance, and well-used in the operation

  

Application scale:
	·The engines are applied to 3-8T light –duty trucks, 6-9m buses etc.
The main technical performance:
	CY4102-C3A/B 4-valve high quality diesel engines are jointly developed by DCD and Austrian AVL consultation company(International well-known internal combustion engine design consultation company),with Euro III emission standard,which has the platform being upgraded to Euro IV.CY4102-C3A/B diesel engine is developed on the base of CY4102BZLQ diesel engine,adopting German Bosch company high pressure common rail technology,the injection pressure and injection timing are flexibly controlled,with lower fuel consumption and noise.·Key components such as crankshaft, connecting rod, piston and cylinder gasket etc. adopts advanced raw materials and manufacturing technology, which greatly meet the demand of high quality diesel engines.·Injection pump: Bosch model CP1H ·Injector: Bosch model CRIN2·Electronic control unit: Bosch ECU16·Rail: Bosch model LWR·With completely new design to cylinder block,meeting the requirements for high breakout pressure.·Adopting 4-valve cylinder head·With optimized intake port design, helical intake port and tangential intake port combination design greatly improve air intake efficiency and sufficient mixture of air and fuel, which is good for emission control. ·Adopting German Bosch company’s electronic control high pressure common rail fuel system.

       

The main technical parameters of CY4102-C3A/B/C/D/E/F/G
Model	CY4102-C3A/B/C/D/E/F/G
Type	Vertical,in-line,water-cooled,4-stroke ,Ti
No. of cylinder-bore×stroke	4-102×118
Displacement	3.856
Type of combustion chamber	DI round ωcombustion chamber(A/B), round open (C3)
Compression ratio	17:1
Rated power/speed (KW/r/min)	125/2600 100/2800 88/2800 80/2800 75/3000 70/3200 63/3200
Max torque/speed(N·m/r/min)	600/1300-1500 420/1300-1500 345/1400-1800 300/1400-1800 265/1400-1800 235/1400-1800 210/1400-1800
Full load min.fuel onsumption	≤210 ≤210 ≤210 ≤210 ≤210 ≤215 ≤215
Max. idling speed
Idling steady speed
Oil & fuel consumption percent ratio %	≤0.3
Firing order	1-3-4-2
Emission standard	Euro III
Net weight
Overall dimension(L×W×H)mm	814×464×818
Application

 

CY4102C3 series