Reliable and Durable Marine Engineering

The Weichai WHM6160 220–556 kW marine engine is developed with 70 years of marine engine expertise and incorporates advanced technologies from worldwide sources. Its strong engine block, optimized structure, and refined mechanical layout ensure stable operation under long working hours. Supported by Weichai’s global supplier system, key components maintain dependable quality. A well-designed cooling system and efficient lubrication arrangement further enhance reliability and make maintenance easier for vessel crews during daily operation.

Strong Power with High Adaptability

The WHM6160 series is engineered for diverse marine working conditions, offering a balanced combination of power, torque, and responsiveness. Its optimized combustion system and turbocharging setup provide wide power coverage and strong performance across different speeds. As a result, ships experience steady acceleration, reliable thrust, and excellent adaptability whether operating offshore or on inland waterways.

Fuel Efficient and Cost-Effective Operation

With advanced air-intake design, improved combustion efficiency, and low overall resistance, the WHM6160 engine helps vessels reduce daily fuel consumption. Its low fuel-use characteristics support long-distance voyages and lower operating costs. The engine’s efficient performance curve also widens the economic working range, giving shipowners better control over fuel efficiency in various marine environments.

Smooth, Quiet, and Environmentally Friendly

Structural enhancements minimize engine vibration and improve onboard comfort. The refined mechanical layout also helps lower noise levels, providing smoother operation during continuous sailing. At the same time, the WHM6160 marine engine meets IMO Tier II and China Stage I emission standards, supporting cleaner and more sustainable marine operation.

Practical Design for Easier Marine Application

The WHM6160 series uses a symmetrical layout that simplifies installation, operation, and routine servicing. Its clear component arrangement improves accessibility, while the engine’s strong adaptability makes it suitable for fishing vessels, transport ships, engineering vessels, and 250–500 kW marine generator sets. As a result, shipowners benefit from dependable power, straightforward maintenance, and long-term operational stability.