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Our diesel engines are suitable for light duty trucks, medium duty trucks, heavy-duty trucks and 6-9m buses as well as engineering machines, etc.
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Home » Products » Diesel Engine » 102 Series Diesel Engine » Diesel Engine CY105 Series
Diesel Engine CY100 Series Diesel Engine CY4102 Series Diesel Engine CY6102 Series Diesel Engine CY105 Series

Diesel Engine CY105 Series

By making some modification on 102 series diesel engines, we have successfully developed CY105 series engines. In comparison with 102 series, CY105 series vehicle engines have larger cylinder bore and higher performance on fuel system and higher output.
Distinct features of CY105 series vehicle engines include light weight, small size, strong output power, fuel consumption, long service life, good start performance, low emission, and low noise, etc.
The primary parts and components of CY105 series diesel engines are almost interchangeable with that of 102 series vehicle engines

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Now, our CY105 series vertical, in-line, water cooled, four-stroke, four-cylinder diesel engines have found a wide range of applications in various vehicles, like light duty trucks, 6-8m buses and intercity coaches, and more.

Technical Parameters of Diesel Engine CY105 Series

Model 4105Q CY4105ZQ
Type Vertical, inline, water cooled, 4-stroke, natural aspirated Vertical, inline, water cooled, 4-stroke, turbocharged
Cylinder No.-Bore × Stroke 4-105X118mm
Combustion chamber type Direct injection, circle-beading type
Displacement (L) 4.087
Firing order 1-3-4-2
Max. power kW(Ps) 74 76
Speed at max. power (r/min) 3000 3000
Max. torque (N.m) 265 265
Speed at max. torque (r/min) 2000 1800-2000
Min. specific fuel consumption at full load ≤220g/(kW.h) ≤221g/(kW.h)
Idling speed (r/min) ≤700 ≤700
Max. idling steady speed 3300 3300
Compression ratio 17.5:1 17.5:1
Emission standard EURO Ⅰ EURO II
Overall dimension (mm) 921x651x751 921x651x751
Net weight (kg) 330 350

As a specialized diesel engine manufacturer and supplier based in China, we have been in diesel vehicle engine production business for 50 years. Hence, we know well how to produce high quality and economical diesel vehicle engines. We welcome worldwide customers to contact us for more information.
We are sure that our quality diesel engines, CNG engines and complete service can satisfy you in every respect.

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Vehicle Diesel Engine, Light Duty Vehicle Engine
    1. Diesel Engine CY100 Series Both CY4100Q series and CY4102BQ series diesel engines are equipped with universally-accepted parts and components. Hence, they are convenient for repairing and maintenance. They feature high fuel economy, high power performance, easy starting and low emission, etc. Due to these advantages, CY4100Q series diesel vehicle engines are commonly used...
    1. Diesel Engine CY4102 Series Engine bench test, reliability test, and users' feedback have proved that our CY4102BZLQ series vehicle engines have rational structure, high performance and high reliability. Meanwhile, the cylinder block, crankshaft and piston as well some other key components are made with new structures and new technologies, which greatly enhance the strength and rigidity ...
    1. Diesel Engine CY6102 Series Featuring high power index and good economy, CY6102BQ vehicle engines are ideal power equipment for medium trucks, luxury coaches, tourist buses, and public buses, and more. According to customers' demands, optional devices for diesel engines like air conditioner, air heater and power steering pump, etc. are available..
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