waterproof tank small d-type seal dustproof sound deadening strip car door trunk hood car seal strip electromechanical seal

1. Wash away the stains, dust, and oil from the door frame installation area with neutral detergent.

2. Adhere the seal strip with the double-sided tape provided by the product.

3. Peel the protective film from one end of the seal strip and attach it to the door frame at the designated position. Then, simultaneously tear the protective film along the line at the installation site, and press and stick it appropriately to ensure that the installation is tightly contact.

4. After pasting, do not pull the seal strip by hand. Do not wash the car within 3 days (if it rains, there's nothing to do). Do not repeatedly open and close the door within 24 hours.

5. The door may feel a bit tight after construction, but please don't worry. It will be normal after the second to third day.

6. Please pay attention to whether the door is closed well during the first 2 days, and safety is the most important.

Attention:The sealing strip must be in a state of positive pressure after installation is closed, so that the back adhesive can fully function. (Note - Positive pressure: The direction of pressure is perpendicular to the plane of the back adhesive).