What kind of oil should be used for lubricating car sunroof rails?

1 Answers
DiRicardo
07/30/25 1:36am
For lubricating vehicle sunroof rails, it is recommended to use dedicated sunroof rail lubricating oil. Specialized rail lubricating oil generally has three characteristics: 1. Low-temperature resistance, which can effectively prevent freezing; 2. Good water resistance, preventing dilution when washing the car; 3. Strong durability with excellent lubrication performance. Precautions for sunroof use are as follows: 1. The best way to maintain a sunroof is by applying oil. Before oiling, the sunroof rails should be thoroughly cleaned to remove any dust or debris. 2. In winter, especially after snowfall, the sunroof should not be opened immediately as the glass seal may adhere to the surrounding seals. Opening the sunroof may damage the seals, leading to water leakage issues later. 3. When washing the car, high-pressure water jets should not be directed at the seals immediately. This can damage the original viscosity of the seals, allowing water to seep into other areas. 4. If the sunroof makes noise or fails to close, it is often not broken; replacing the rubber seal can usually solve the problem.
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