How to Maintain Car Weatherstrips?

[DeAshlyn]

Applying "paraffin wax" to rubber strips can effectively lubricate and reduce noise. Before using a weatherstrip protector, first wipe off stains on the window glass, then spray the strip after connecting the nozzle. Use a brush to easily clean dust. When the car body vibrates or deforms, car rubber strips can also serve as buffers, shock absorbers, and protective glass.

[VanMax]

I've been driving for ten years, and the rubber seal maintenance requires gentle methods. First, use a damp cloth to wipe away dust and tree sap, and never use a hard-bristled brush to scratch it. Then, spray some rubber protectant, like WD-40, which can prevent aging and cracking. The key is to avoid prolonged exposure to high temperatures; park in the shade or use a car cover. In winter when it snows, clear the snow before opening the door, otherwise, the frozen seal can easily break. Cleaning once a month is enough. Neglecting maintenance for too long can lead to door leaks or increased wind noise, which is annoying. Replacing a set of new seals costs a few hundred dollars, so regular maintenance is actually more cost-effective and hassle-free. Avoid using alcohol-based cleaners, as they can cause rapid corrosion.