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Yuchai engine YC6A Series Truck
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Engine Application
Truck
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Engine Category
Yuchai
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The YC6A series engine is used in trucks. It is designed and developed based on Germany technology platform, which has the following features and benefits. Firstly, one-piece cylinder head and wet sleeve liners can extend the service life. Secondly, it has an intelligent electronic control system with complete functions. Thirdly, spare parts of Euro 3 and Euro 4 versions are highly interchangeable, making replacement parts easier to access. Finally, point-line meshing gear drive can bring you the best ride comfort, while reducing noise and vibration.
Technical Specifications
| Engine Model | YC6A240-20 | YC6A260-20 | YC6A240-30 | YC6A260-30 | YC6A280-30 |
|---|---|---|---|---|---|
| Configuration | Vertical, in-line, 4 stroke, water-cooled, direct injection | ||||
| Number of Cylinders | 6 | ||||
| Bore x Stroke (mm) | 108x132 | ||||
| Displacement (L) | 7.26 | ||||
| Aspiration | Turbocharged inter-cooled | ||||
| Fuel System | P7100 pump | BOSCH | |||
| Rated Power /Speed (kW/r/min) | 177/2300 | 191/2300 | 177/2300 | 191/2300 | 206/2300 |
| Peak Torque/Speed (N.m/r/min) | 890/1400～1600 | 960/1400～1600 | 900/1400～1600 | 1000/1400～1600 | 1100/1400～1600 |
| Min. fuel consumption with full load (g/kW.h) | ≤196 | ||||
| Noise (ISO 3744) dB(A) | ≤97 | ||||
| Emissions | Euro 2 | Euro 3 | |||
| Dry Weight (kg) | 803 | ≤706 | |||
| Application | 20－25T | 20－30T | 8-14T on-road heavy-duty trucks; construction vehicles | ||
| heavy-duty trucks | heavy-duty trucks | （6×2/4×2 on-road trucks, dumper trucks） | |||
| Engine Model | YC6A240-40 | YC6A260-40 | YC6A270-40 | YC6A220-46 | YC6A240-46 | YC6A260-46 | YC6A270-46 |
|---|---|---|---|---|---|---|---|
| Configuration | Vertical, in-line, 4 stroke, water-cooled, direct injection | ||||||
| Number of Cylinders | 6 | ||||||
| Bore x Stroke (mm) | 108x132 | ||||||
| Displacement (L) | 7.26 | ||||||
| Aspiration | Turbocharged, inter-cooled | ||||||
| Fuel System | BOSCH + SCR | ||||||
| Rated Power /Speed (kW/r/min) | 177/2300 | 191/2300 | 199/2300 | 162/2300 | 177/2300 | 191/2300 | 199/2300 |
| Peak Torque/Speed (N.m/r/min) | 900/1400～1600 | 1000/1400～1600 | 1000/1400～1600 | 850/1300～1600 | 900/1300～1600 | 1000/1300～1600 | 1000/1300～1600 |
| Min. fuel consumption with full load (g/kW.h) | ≤193 | ||||||
| Noise (ISO 3744) dB(A) | ≤96 | ||||||
| Emissions | Euro 4 | ||||||
| Dry Weight (kg) | 760 | ||||||
| Application | 6×2/6×4 dumper trucks; 8×4 dumper trucks; 6×2/8×4 box stake trucks；4×2 low-speed tractors | ||||||
