Wipe a rubber protectant such as Super One Plastic, Rubber & Vinyl Protectant) on door and window weatherstripping to keep it in good condition. Don’t use an oilbased product, such as WD-40, because the oil will damage the rubber. Regular cleaning and treatment of your car’s weatherstripping will also lessen the likelihood of your door sticking to its rubber seal, a common cause of damage to the rubber.
Comments