Products
Jointly designed and developed by Yuchai and FEV of Germany Featuring low emission, low gas consumption, low noise, high reliability and low cost
● Application of the technology of piston cooling by oil injection
● Independent oil and gas return, and cyclone oil and gas separation technology
● Pressure-balanced oil and gas chamber technology for crankcase
● Low-inertia turbocharger
● Low cost, low gas consumption and high reliability
|
Product Series |
Model Series |
Displacement (L) |
Bore × Stroke |
Number of Valves per Cylinder |
Emissions |
Power |
Torque |
Gas System |
Exhaust Aftertreatment |
Dry Weight (kg) |
Oil Change Cycle |
B10 Service Life (10,000 km) |
|
YC4DN-50 |
YC4D120N-50 |
4.21 |
108×115 |
4 |
Euro V |
88/2800 |
380/1400~1800 |
ESI |
Catalytic converter |
380 |
20,000 |
50 |
|
YC4D140N-50 |
103/2800 |
420/1400~1800 |
Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control
High-strength alloy cast iron cylinder head
General engine block + independent crankcase
Long B10 service life design, which can be more than 500,000 km
Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration
Damping gear
Jointly designed and developed by Yuchai and FEV of Germany Featuring low emission, low gas consumption, low noise, high reliability and low cost
● Application of the technology of piston cooling by oil injection
● Independent oil and gas return, and cyclone oil and gas separation technology
● Pressure-balanced oil and gas chamber technology for crankcase
● Low-inertia turbocharger
● Low cost, low gas consumption and high reliability