- Overview
- Product Description
- About Us
- INDUSTRY STATUS
Basic Info.
Packaging & Delivery
Product Description
The YC6JA engine is developed by Yuchai in collaboration with FEV, based on the YC6A model. With a 6.9-liter displacement, it offers excellent power performance, economy, and reliability.
Power Range
- 180 to 240 horsepower (ps)
Applications
- Truck/Dumper (4×2/6×2)
Features
-
Excellent Quality
- Developed following AVL procedures
- High-strength gantry structure
- Three-stage exhaust pipe with strong deformation resistance
-
Fuel Efficiency
- Yuchai patented combustion technique, with minimum fuel consumption reaching 193g/(kW·h)
- Low inertia turbocharger ensures complete combustion, enhancing dynamics and efficiency
- Intelligent fuel-saving technology: achieves over 5% fuel economy improvement in all operating conditions
-
Comfort and Low Noise
- Equipped with damper gear and noise-shielded gear room, along with noise reduction sump
- Pre-injection control and intelligent idle speed control enhance comfort
-
Intelligent Protection
- Protection against low oil pressure and fuel level alarms
- Fault self-diagnosis: real-time monitoring and intelligent sensing
- Thermal protection: torque limiting prevents overheating
| Model | Emission | Disp. | Rated Power/Speed (kW/r/min) | Max Torque/Speed (N·m/r/min) | Technical Route | Size (mm) |
|---|---|---|---|---|---|---|
| YC6JA240-50 | Euro V | 6.9L | 177/2300 | 950/1200-1800 | Common Rail + SCR | 1126×803×1000 |
| YC6JA220-50 | Euro V | 6.9L | 162/2300 | 860/1200-1800 | Common Rail + SCR | 1126×803×1000 |
| YC6JA200-50 | Euro V | 6.9L | 147/2300 | 800/1200-1800 | Common Rail + SCR | 1126×803×1000 |
| YC6JA180-50 | Euro V | 6.9L | 132/2300 | 700/1200-1800 | Common Rail + SCR | 1126×803×1000 |
CAPITAL OF GREEN POWER IN CHINA
Scale and Strength
Yuchai is the largest independent engine manufacturer in China, with total assets over RMB 16 billion, annual sales revenue over RMB 20 billion and annual production capacity of engine over 600,000 units.
Versatile Engine Solutions
The products cover 10 platforms, 30 series and over 2000 varieties, which are widely applied to trucks, coaches, engineering machinery, agricultural equipment, ship, generator set, special vehicle and light vehicle.
The production and sales volume of engines has ranked first for consecutive years in industry, and the products have been sold to more than 180 countries and regions in Asia, Europe, America, Africa and Oceania.
- China recognizes that Yuchai technical center ranks first in engine industry.
- National engineering laboratory of efficient, energy-saving and environment-friendly internal combustion engines
- From Euro II to Euro VI, Yuchai is the first enterprise issuing the first set of engine and placing the first batch of products on the market in China.
2.China's 500 most valuable brands.
3.The State Scientific and Technological Progress Award.
MARKET POSITION
| Major Market Segment | Market Share | Ranking in industry |
| Engines for medium and heavy duty construction trucks | 42% | 1 |
| Gas engines for heavy trucks | 25% | 2 |
| Engines for traditional buses over 6 m | 54% | 1 |
| Engines for hybrid-power buses | 64% | 1 |
| Marine engines over 16L | 38% | 1 |
| G-drive engine | 35% | 2 |
| Engines for wheat harvesters | 82% | 1 |
| Engines for corn harvesters | 55% | 1 |
| Engines for air compressor | 73% | 1 |
| Engines for drilling rig | 80% | 1 |

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