Weichai Diesel Engine
Weichai WP8.320E51
Weichai WP8.320E51 diesel engine: 235 kW @ 2100 rpm, 1300 Nm @ 1200-1600 rpm, 7.8 L, Euro V. For 4×2 port tractors and 6×4/8×4 dump trucks. Shipped worldwide.
Introduction
The WP8 is developed from the WP7, with displacement raised from 7.47 L to 7.8 L, and uses EGR and high-efficiency SCR emission control.
Features
Low fuel consumption
- Separately arranged intake and exhaust improve charging efficiency, combustion and fuel economy.
Lightweight design
- Modular design with integrated fuel filtration and an integrated cooling module; common family design with neatly routed oil lines and wiring.
Low noise and vibration
- Rear gear train, drum-shaped block skirt and reinforcing plate as standard further reduce vibration and noise.
Powerful
- Torque raised to as much as 1,400 N·m, a specific torque of 179.5 N·m/L.
High reliability
- B10 life of up to 1 million km, with WEVB auxiliary braking as standard.
Main Parameters
| Model | WP8.320E51 |
|---|---|
| Power / speed (kW / rpm) | 235/2100 |
| Max torque / speed (Nm / rpm) | 1300/1200-1600 |
| Displacement (L) | 7.8 |
| Emission standard | Euro V |
| Fuel system | common rail +SCR |
| Air intake | Turbocharged and intercooled |
| Applications | 4×2 port tractor/6×4/8×4 dump truck/mixer truck, etc. |
Rebuild or replace?
Tell us the hours and the symptoms — we'll quote both options for the WP8.320E51.