On Highway Bus Diesel Engine Series
WP3N
SALIENT FEATURES:
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- Advanced combustion design
- Engines equipped with High Pressure Common Rail System (HPCRS).
- Specially designed Turbo Charger
- Advanced electronic control.
- Integrated exhaust after treatment devices consisting Diesel Oxidation Catalysts (DOC), Diesel Particulate Filters (DPF) and Selective Catalytic Reduction (SCR) catalysts
- Engines complaint with latest emission norms.
- Cooled Engine Exhaust Gas Re-circulation.
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| Engine family | model | displacement（L） | cylinder-bore×stroke （mm） |
Valve per cylinder | Rated power/speed （kW/rpm） |
Max torque/speed （N.m/rpm） |
Technical route |
| WP3N | WP3NQ140E61 | 2.97 | 4-94×107 | 4 | 103/3000 | 380/1400-2400 | CR+EGR+DOC+DPF+SCR |
| WP3NQ160E61 | 118/3000 | 480/1400-2300 | |||||
| WP3NQ158E62 | 116/2800 | 500/1300-2200 | CR+DOC+DPF+Hi-SCR | ||||
| WP3NQ170E62 | 125/2800 | 520/1400-2100 |