Product parameters
| Mode |
Displacement
（L） |
Number of valves per cylinder |
Rated power/speed
(kW/rpm) |
Maximum torque/speed
(N·m/rpm) |
Min. fuel consumption on external characteristic curve
(g/kW·h) |
Technical route |
Application |
| WP12.400E50 |
11.596 |
4 |
294/1900 |
1920/1000-1400 |
≤185 |
CR+SCR |
18m BRT
Over 12m
luxury coach |
| WP12.430E50 |
11.596 |
4 |
316/1900 |
2060/1000-1400 |
≤185 |
CR+SCR |
18m BRT
Over 12m
luxury coach |
| WP12.460E50 |
11.596 |
4 |
338/1900 |
2110/1000-1400 |
≤185 |
CR+SCR |
18m BRT
Over 12m
luxury coach |
Product advantages
Highly reliable
B10 life is up to 1,800,000 km.
A high position of the engine block is cooled , and the upper part of the cylinder liner has an independent cooling cycle.
The cylinder head adopts Top-Down cooling to reduce the temperature of top land.
The moving parts are designed with high reliability structure.
Powerful
WP12H diesel engine has a maximum torque of 2300 N·m.
Excellent performance
Integral cylinder head, 4 valves per cylinder.
Matching design of new type combustion chamber and intake and exhaust way.
High safty
Cylinder head cover are sealed with vibration isolation rubber.
Insulation protection for high temperature parts.
Excellent NVH performance
Cylinder head cover are sealed with vibration isolation rubber.
With rear gear chamber.
Plastic cylinder head cover.
Lightweight Design
Application of lightweight materials such as plastics and aluminum alloys.
Integrated Modular Design.
Plastic cylinder head cover.
Easy and low-cost maintenance
Integrated oil cooling filter module, only replace the filter element.
Integrated fuel filter module, only replace the filter elementss.