BoatLIFE Marine Silicone Rubber
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
BoatLIFE Marine Silicone Rubber (76-1141) is a marine silicone sealant designed to stop leaks and waterproof joints and openings—forming a durable seal for ports, thru-hull fittings, hatches, windows, and topside fittings.
Key Features
- Adheres to fiberglass, metal and wood
- Stops leaks and waterproofs
- Seals ports, thru-hull fittings, hatches, windows, and topside fittings
- New, low odor “De-Skunked” formula
- Superior adhesion
- Acid-free
Intended Use
- Marine caulking and sealing for common openings and fittings such as ports, thru-hulls, hatches, and windows
- Topside sealing and general marine waterproofing applications
Product Details
- Product: BoatLIFE Marine Silicone Rubber
- Model/SKU: 76-1141
- Adheres to: fiberglass, metal and wood
- Use: stops leaks and waterproofs; seals ports, thru-hull fittings, hatches, windows, topside fittings
- Formula: low odor “De-Skunked”
- Properties: superior adhesion; acid-free
- Variant SKU (Shopify): 76-1141
- Weight (variant): 118 GRAMS
- Barcode (variant): 20537011416
Parts Desk Insights
Best Use Case: Ideal for marine seal-and-bedding jobs where you need reliable silicone adhesion on mixed construction materials like fiberglass, metal, and wood.
Common Issues: For best results, ensure surfaces are clean and properly prepped before application; on fittings and openings, take time to get full contact at mating surfaces and follow the sealant’s cure expectations before testing for water tightness.
Related Products & Accessories
- Browse caulks, sealants & adhesives - Shop the sealants-and-adhesives category for additional marine sealing options and compatible products.
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.