
Yuchai Yc6mkn (YC6MK340N-40) Euro 4 Emission Medium and Heavy Duty Gas Engine with High Power, High Reliability, Low Gas Consumption and Sufficient Power. Joint Development: Developed jointly by YUCHAI and AVL for low fuel consumption and high reliability. Robust Casting Capability: Largest engine castings base in Asia with 780,000 engine bodies and 750,000 cylinder heads annually. Advanced Machining: 25 processing lines capable of manufacturing 870,000 engine bodies and 900,000 cylinder heads yearly. Comprehensive Testing: 11 assembly lines and 169 test-run benches including 20 dedicated for gas engines. Strong Torque Performance: Low speed high torque with a wide speed range for max torque and strong climbing capacity. Safety Features: Equipped with Jacobs engine brake system and gas leakage diagnostic function. Global After-Sales Support: Provides repair and maintenance services abroad with comprehensive technical guidance materials.