In the long history of Yuchai's development for more than 70 years,，Change and innovation、Striving for the first place has never stopped.，Created the first in many industries、Number one in the world，Fills many gaps.，They may rewrite the pattern of the industry.、Or lead the development trend of the industry，It has made real contributions to the rise of national industry.。Starting from the current period，We launch“Ace Power”Column，Take stock of the past highlights one by one.。

In 1956, the first Jiefang truck was born.，Ending the history of China's inability to build cars。

30 years later，1987，Yuchai developed 6105QAVehicle direct injection diesel engine，Changed the history of domestic swirl diesel engine，It ushered in the era of direct injection diesel engine.，Promoting the development of China's automobile industry。Yuchai 6105QAHigh horsepower of direct injection diesel engine，Low fuel consumption，The economy is good，This is an important milestone in the development of Yuchai.。However, new problems also arise at this time.，At that time, diesel vehicles were almost blank in China.，People are interested in domestic diesel cars.It is generally not accepted。

To promote diesel vehicles，Yuchai thought of a new way.，Go directly to the user，Replace its gasoline engine for free.，Install the diesel engine for test run，After comparison，Yuchai engine is durable in leather、The characteristics of high horsepower have been widely recognized.。Many users said，Yuchai engine“Eat roughage、Do menial work、Run on a bad road、It is durable and solid”，Especially in Guangdong and Guangxi.、Southwest and other mountainous areas，Yuchai machine has become a challenge to harsh and complex working conditions.“Ace Power”。Soon someone took the initiative to drive the car to Yuchai to replace the diesel engine.，Some car owners would rather get rid of their gasoline engines than replace them with diesel engines.，Because cars equipped with diesel engines are powerful.，Pull a lot，He soon earned his capital back.。At that time, the product was launched.“Change from gasoline to diesel”The wave of，50% of the same products in China%Market share。