Weichai WP12 12-liter, 6-cylinder heavy-duty inline diesel and gas engine series

Description

Key Specifications : Displacement: 11.596 L (6 cylinders in-line) Bore × Stroke: 126 mm × 155 mm Valves per Cylinder: 4 valves (24 valves total) Rated Power Range: ~276 kW to 360 kW (roughly 375 to 490+ horsepower depending on the exact model) Rated Speed: 1900 rpm (some mechanical or older variants up to 2100 rpm) Peak Torque Range: 1,800 N·m to 2,300 N·m (at 1000–1400 rpm) [ Fuel / Emission Systems: Available in mechanical injection pump, common rail (CR), and SCR/DPF/DOC emission-compliant configurations (Euro III through Euro VI