Weichai WP12-430HP Weichai WP12 is an in-line 6-cylinder, four-stroke, supercharged and intercooled, electronically controlled high-pressure common rail diesel engine with a displacement of 11.596 L. It is suitable for heavy trucks, passenger cars, engineering machinery, etc. The following are the core parameters and model references. 1. Basic parameters. • Number of cylinders: 6-cylinder in-line, 4-valve single cylinder. • Bore × Stroke: 126mm × 155mm. • Displacement: 11.596 L. • Air intake mode: supercharging and intercooling. • Compression ratio: 17:1.• Emission standard: China III to China VI (mainly China VI, the route is electronically controlled high-pressure common rail + DOC + DPF + Hi-SCR). • Cooling method: water cooling. • Direction of rotation: counterclockwise facing the flywheel end. • Idle speed: 600 ± 50r/min. • Starting mode: electric starting. 2. Power and economic parameters. • Power coverage: 294 kW (400 HP)-360 kW (490 HP), rated speed 1900r/min. • Torque performance: the maximum torque is 2000-2550 N · m, and the corresponding speed is 1000-1400r/min. • Minimum fuel consumption: 182-187g/kW · H. • Oil consumption rate: ≤ 0.5g/kW · H #HOWO #Shackman #weichai #sinotruk #engine - @diesel.power30