Where is the engine number of Yuchai engine located?
2 Answers
The engine number of Yuchai engine is located below the oil pump, usually consisting of a combination of 7 to 8 digits and English letters. In addition to the above method, the engine number can also be checked through the following 4 ways: The vehicle license contains the engine number, usually located on the second last line; The motor vehicle registration certificate will indicate the engine number; The car purchase invoice will indicate the engine number; The vehicle purchase tax payment certificate will indicate the engine number. It should be noted that the engine number is not equal to the engine model. The engine model refers to the specifications and size of the engine in the manufacturer, and the engine model can be the same. The engine number refers to the production number of the engine, each engine can only use one engine number and each engine's number is different.
I've worked on Yuchai engines many times, and the serial number is usually engraved on the engine block, near the front or side close to the cylinder head. You'll need to open the hood, grab a flashlight, and inspect carefully—it's often covered in oil, but wiping it with a cloth will make it visible. Yuchai engines are mainly used in trucks and agricultural machinery, and the location is designed to be fairly accessible, so take your time and don't rush. The number is important for registration, warranty claims, or replacing parts. Occasionally, it might be on a small plate, but it’s mostly on the block. Be careful when checking—avoid cuts, and don’t touch the engine if it's hot. I recommend checking and noting it down regularly to save yourself trouble later.
