1991 Jeep weatherstrip
Some where I heard that if you have a weather strip that needs a little more life you could spray or wipe on a product that will swell the rubber a little, like WD-40, silicon, etc., can't remember what product they suggested. Could you help in is? It's for the hard top to windshield weather-strip of a 1991 jeep wangler renegade. I get a little rain leakage, (just a few drops) and wind noise. I really don't want to replace it if possible.