What is the lifespan of the dq381 transmission?

1 Answers
DePiper
07/29/25 9:38am
dq381 transmission lifespan is approximately 300,000 kilometers. Under normal driving conditions, the transmission requires regular maintenance, and timely maintenance can extend its service life. Types of transmissions include: manual transmission, semi-automatic transmission, CVT continuously variable transmission, CVT with gears, dual-clutch transmission, AMT transmission, and sequential transmission. The functions of the transmission are: 1. To change the transmission ratio and expand the range of torque and speed variation of the driving wheels, adapting to frequently changing driving conditions and allowing the engine to operate under favorable conditions; 2. To enable the vehicle to reverse while keeping the engine rotation direction unchanged; 3. To interrupt power transmission using neutral gear, allowing the engine to start, idle, and facilitating gear shifting or power output.
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