Difference Between Dry and Wet Dual-Clutch Transmissions?

1 Answers
DeElle
07/29/25 11:42am
The differences between dry and wet dual-clutch transmissions are as follows: 1. Cooling methods differ: Dry dual-clutch transmissions use air cooling to dissipate heat, while wet dual-clutch transmissions are immersed in oil, resulting in higher cooling efficiency. 2. Operation methods vary: Dry clutches are manual transmission friction plate clutches with high mechanical transmission efficiency, more complex operation, and higher failure rates. Wet clutches are automatic transmission oil-immersed friction plate clutches with lower mechanical transmission efficiency, easier operation, and lower failure rates. Dual-clutch transmissions are not suitable for frequent starts, prolonged low-speed driving, or stop-and-go traffic, as they are prone to overheating, which can lead to failures. Once the vehicle's computer issues a warning, it is essential to stop immediately and cool down the transmission.
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