Silicone sealant has a hundred different uses, and is popular with mechanics as it's easy to apply, and provides a robust, long-term waterproof seal. It can also be highly resistant to changes in temperature without any drop in performance. If there are places on your car where you think these properties might be useful, silicone sealant may be just the product you're looking for. It is also a great-value option, as silicone is relatively cheap to buy. We sell individual tubes of silicone sealant, from some of the top brands in the industry, as well as bulk batches. If you need the application guns, we also have a range of these on offer at great prices. We offer free UK delivery on all silicone sealants, but if you need the item in a hurry, then we also have rates for next-day delivery, or the option to click and collect your purchase from any one of over 200 Euro Car Parts stores nationwide.