![](https://multimedia.3m.com/mws/media/134187P/3mtm-marine-grade-silicone-sealant-clear-08029.jpg)
Silicones & Sealants
![](https://www.westmarine.com/on/demandware.static/-/Sites-WestMarine-Library/default/dw6b98e83a/How-to-Select-Sealants-and-Caulk.jpg)
3M Marine Grade Silicone Sealant, Clear
Item # 859247 Features: 3M Marine Grade Silicone Sealant is a one-part, general all-purpose polyurethane that chemically reacts with moisture
![](https://defender.com/media/catalog/product/cache/3106cf6870ef61da8313fd82d69c8643/catalogimages/3m/marine-grade-silicone-sealant-white-051135-08027.jpg)
3M Marine Grade Silicone Sealant
![](https://cdn11.bigcommerce.com/s-z0plx67muj/images/stencil/1280x1280/products/49259/59096/power-line-600a-applicator-gun__69963.1607228273.jpg?c=1)
3M Marine Grade Silicone Sealant, PN08029, 304 m L Cartridge,12
Providing a high-quality seal, 3M Marine Grade Silicone Sealant, is a one-component cure, silicone sealant engineered to withstand the harsh marine
![](https://i5.walmartimages.com/asr/61cc8312-0342-480b-8ad9-aabefa1a5e6d_2.f963d7b39c20da24b062a3c74d988d05.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
3M Marine Grade Silicone Sealant - Clear, 3 oz., Seals and Waterproofs
![](https://www.westmarine.com/dw/image/v2/BGFG_PRD/on/demandware.static/-/Sites-wm-master-catalog/default/dw3215717f/images/orig/3760196_1500.04062018020019.jpg?sw=400&sh=400)
Marine Caulking, Adhesives & Sealants
Silicones & Sealants
![](https://i5.walmartimages.com/asr/15e6b96f-99e3-4f77-8691-9e90c9725dd6.659b4e8965090778619710b323013d42.jpeg)
3M Marine Grade Silicone Sealant - Clear, 3 oz., Seals and
3M™ Marine Grade Silicone Sealant is designed for the harsh marine environment. Formulated as mildew and high-temperature resistant, this sealant
![](https://www.cwhaydenonline.com/media/catalog/product/3/m/3m-08019-marine-sealant-silicone.jpg?width=265&height=265&store=default&image-type=image)
3M™ Marine Grade Silicone Sealant Clear PN08019 3oz Tube (6 EA/CS)