Car doors can get a bit sticky in colder weather. To prevent them from freezing shut, spray down the door seals with WD 40 Specialist Water Resistant Silicone Lubricant. This'll also help extend Amazon.com: Garage Door Lubricant Spray Dupont General Purpose Silicone Lubricant 10 oz Bundle with Microfiber Cloth Multi Surface Protection for Tools Equipment & Gear Gift Set (2 Items) : Industrial & Scientific SILICONE LUBRICANT B'laster Products Use Silicon Spray instead of WD 40 in open & exposed areas. Use this silicon spray for smooth functioning of your car's hinges, locks, mirrors, door handles and longer life of rubber sleeves. # What is everyone doing to keep the rubber door seal on the body from freezing Silicone Lubricant Spray WD 40 Water Resistant Silicone WD 40