BoatLIFE LifeSeal Sealant – Clear
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
BoatLIFE LifeSeal Sealant – Clear
LifeSeal is a premium polyurethane/silicone hybrid sealant engineered for fiberglass boats. It bonds fast, stays permanently flexible, and holds up above and below the waterline — making it the go-to choice for through-hull fittings, port lights, hatches, and deck hardware on fiberglass hulls.
Key Features
- Fast-skinning formula — skins in approximately 10 minutes, fully cures in 24 hours
- Permanently flexible and non-shrinking for long-lasting watertight seals
- Outstanding adhesion to fiberglass, glass, plastic, and wood
- Acid-free, non-yellowing, and UV resistant — stays clear over time
- Suitable for use above and below the waterline
Compatible Applications
- Through-hull fittings on fiberglass hulls
- Port lights, hatches, and deck hardware bedding
- Cabin windows and windshield frames
- Deck-to-hull joints on fiberglass construction
- General fiberglass sealing and bonding tasks
Parts Desk Insights
Best Use Case: LifeSeal Clear is the preferred choice when a clean, invisible bead is needed — ideal for port lights, clear acrylic windows, and any application where sealant visibility matters. For teak or painted surfaces where color-matching is less critical, consider BoatLIFE LifeSeal Sealant – White (SKU 76-1170). For permanent polysulfide bedding of deck hardware, see the BoatLIFE Life-Calk Marine Polysulfide Sealant line. If you need to remove old sealant before applying, BoatLIFE Release Adhesive & Sealant Remover is the recommended prep product.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.