I have a 1986 CRX HF and I'm getting water in the wheel well where the spare tire is stored. What can I use to reseal the tail lights or are the gaskets an item I can order from the Honda dealership? Any idea where I can get an original replacement Honda hubcap(about 6"-8") diameter which came with the car? I only have three of them. Don't know what happened to the fourth one. Thanks for any help. Gary