How Often Should Car Door Seals Be Replaced?

[JadeRose]

Car door seals should be replaced every 3 to 4 years. Seals are commonly found on car doors, windshields, and power windows, serving to prevent water from entering the vehicle and enhancing sound insulation. These seals fill gaps between body components, providing functions such as vibration reduction, waterproofing, dustproofing, sound insulation, and decoration. Key considerations for replacing seals include: 1. Before replacement, carefully compare the existing seals on the vehicle to select the correct type, as different car models use different seal designs; 2. After selecting the appropriate seal, remove the old seal and thoroughly clean the area where the new seal will be applied before installation.