YCK05 Hydrogen-Powered Engine: A Groundbreaking Achievement for Yuchai engine
China Yuchai International Limited, through its subsidiary Guangxi Yuchai Machinery Company Limited (GYMCL), has achieved a groundbreaking milestone in the field of alternative propulsion systems for commercial vehicles with the successful development and launch of the YCK05 hydrogen-powered engine. This innovative Yuchai engine is the first of its kind to achieve stable ignition and operation in China’s commercial vehicle market, marking a significant advancement in the industry’s transition towards sustainable transportation solutions.
The YCK05 engine incorporates a series of advanced technologies, including high-pressure multi-point inlet air injection, high-efficiency low-inertia turbocharging, and high-efficiency lean burn combustion. These technologies not only enhance the engine’s performance but also contribute to its environmental friendliness, making it a promising alternative to traditional internal combustion engines.

Yuchai engine’s Strategic Partnership and Vision
In order to accelerate the research and development of hydrogen-powered engines for China’s domestic commercial vehicle market, Yuchai has strengthened its scientific research collaboration with the Beijing Institute of Technology. This strategic partnership aims to transform hydrogen-powered engine developments into large-scale mass production, making the YCK05 engine widely applicable in various markets such as bus, municipal, sanitation, logistics, and distribution.
Weng Ming Hoh, President of China Yuchai engine, expressed his enthusiasm for the company’s advancements in hydrogen-powered engine technology, stating, “We have expanded to become the domestic enterprise with the largest engine technology portfolio consisting of traditional internal combustion engines, gas-powered engines, hybrid engines, and new energy power technologies.” This diversification positions China Yuchai as a leader in the industry, poised to meet the evolving needs of its customers while contributing to environmental sustainability.
Yuchai Engine Spare Parts: Supporting the Hydrogen-Powered Future
As Yuchai continues to pioneer in the development of hydrogen-powered engines, the availability and quality of spare parts remain crucial for ensuring the smooth operation and maintenance of these advanced engines. Yuchai is committed to providing a comprehensive range of spare parts for its engines, including the YCK05, to support the growing demand for hydrogen-powered commercial vehicles.
With a well-established service network and a strong focus on customer satisfaction, Yuchai ensures that its spare parts are easily accessible and of the highest quality. This commitment to excellence in both engine technology and after-sales support further solidifies Yuchai’s position as a key player in the sustainable transportation revolution.
We offer a wide range of Yuchai engine parts, please feel free to contact us.
Yuchai’s Popular Engine Models
Light-Duty Engines
- YC4FA130-50: A 130-horsepower, 3L-displacement diesel engine meeting the National V emission standard. It’s known for being small, light, and fuel-efficient, and is used in light-duty trucks.
- YC4S160-50: With 160 horsepower and a 3.8L displacement, this engine also meets the National V emission standard. It’s robust and reliable, suitable for light-duty trucks and buses.
Medium-Duty Engines
- YC4EG185-50: This 185-horsepower engine has a 4.73L displacement, meets the National V emission standard, and offers stable power with a large torque reserve. It’s a good fit for medium-duty trucks and buses.
- YC6JA240-50: Boasting 240 horsepower and a 6.87L displacement, this engine meets the National V emission standard. It’s powerful and fuel-efficient, making it ideal for medium-duty trucks.
Heavy-Duty Engines
- YCK15650-60: As a top-notch heavy-duty engine from Yuchai, it delivers 650 horsepower with a 15L displacement and meets the National VI emission standard. It provides remarkable power and torque for heavy-duty trucks and construction machinery.
- YC6JA270-50: With 270 horsepower and a 7.5L displacement, this engine meets the National V emission standard. It’s strong and reliable, designed for heavy-duty trucks.
If you want to know more about Yuchai engines, please visit the Yuchai Engine Network .