Permatex part number 81724-2. (2) Permatex 81724 Ultra-Blue RTV Silicone Gasket Maker – 3.35oz. Tube Free Shipping is for continental USA only. If you live in Alaska, Hawaii, or PR please contact us for a shipping quote before bidding. All items are sold as shown. Since we offer free shipping we will ship the items the cheapest most cost effective way possible.
