Hey, this is a good thread, I'll be following very close. I have no garage and my truck is a daily driver, so it sits outside year round and sees all types of weather. My tires, new five years ago, are weather cracked and the new vent window rubber started cracking after six months of use. I don't like Armorall because it looks and feels greasy and attracts dust and dirt. So, I'm interested in finding out what to use that is going to best protect my expensive rubber parts.

I will add that an old guy at a car show told me that back in the day they used brake fluid on tires to keep them lookig new and to prevent weather cracking. I'm reluctant to try that.