0 ratings
Item #:
10215014
3M Auto/Marine Sealant 3 oz.
Item #:
10215014
STD 796305
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 25
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The 3M Marine Adhesive Sealant Fast Cure 4200FC is a versatile adhesive that bonds and seals fiberglass, gelcoat, and wood. Its medium strength allows for disassembly, and the ATG tape system ensures a controlled application.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Application
Ideal for both automobiles and marine environments, providing flexible sealing solutions that tackle diverse sealing needs, enhancing durability against weather and corrosion.
Strong Adhesion
Formulated to bond effectively to multiple surfaces, ensuring secure and long-lasting repairs that withstand the test of time and rugged conditions.
Ease of Use
The convenient 3 oz tube allows for precision application, making it user-friendly for both professionals and DIY enthusiasts seeking effective sealing solutions.
Product Details
- 3M AutoMarine Sealant 3 oz
- Super high strength adhesive/sealant
- Watertight bonds for above and below waterline use
- Polyurethane adhesive becomes tack-free in 48 hours, cures in 5-7 days
- Weathering and saltwater resistant
- Ideal for fiberglass, gelcoat, wood, rub-rails, stern-joints, deck fittings, and through-hull fittings
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
DIY Enthusiasts
Perfect for individuals who enjoy home projects involving automotive or marine repairs requiring durable sealing solutions.
-
Boat Owners
Ideal for boat owners looking to ensure watertight seals in areas prone to leaks or moisture exposure.
-
Vehicle Maintenance
Great for car owners performing routine maintenance who need to prevent leaks in windows, doors, or other joints.
-
Heavy Industrial Use
Not suitable for large-scale industrial applications that require more specialized and robust sealing products.
Product Description
3M Auto/Marine Sealant 3 oz.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is 3M AutoMarine Sealant used for?
Answer: 3M AutoMarine Sealant is specifically designed to provide a strong, long-lasting bond for various applications in automotive and marine environments. It excels in sealing joints and seams, preventing water and air leakage, making it ideal for repairs in boats, cars, and RVs. Users find it helpful for fixing leaks in windshields, hatches, and other components where a durable seal is essential. Its versatility allows it to be used on fiberglass, metal, wood, and plastic surfaces. -
Question:
How does 3M AutoMarine Sealant perform in extreme weather conditions?
Answer: This sealant is engineered to withstand a range of environmental factors, including heat, cold, and moisture. Its specialized formula offers exceptional resistance to UV light, saltwater, and extreme temperatures, ensuring that it maintains its integrity in demanding conditions. For instance, sailors appreciate its reliability during long trips in harsh marine environments, as it remains effective regardless of changing weather patterns. -
Question:
Is 3M AutoMarine Sealant paintable?
Answer: Yes, the 3M AutoMarine Sealant is paintable after it has cured, making it a suitable choice for applications where aesthetics matter. Once cured, it forms a surface that can be painted over to match the surrounding area, ensuring a seamless finish. This quality is particularly beneficial for marine enthusiasts and automotive restorers who seek both functionality and visual appeal in their repairs. -
Question:
Can I use 3M AutoMarine Sealant on flexible surfaces?
Answer: Yes, this sealant is designed for flexibility, allowing it to accommodate movement in joints and seams without losing adhesion. It is suitable for areas that experience vibration or thermal expansion, making it ideal for both marine and automotive applications. For example, mechanics often use it in applications involving rubber seals or flexible hoses where traditional rigid sealants might fail. -
Question:
How do I apply 3M AutoMarine Sealant?
Answer: For the best results, clean and dry the surface thoroughly before application. Cut the nozzle at a 45-degree angle for desired bead size, apply consistent pressure on the caulking gun, and smooth out the sealant using a putty knife or your finger. It’s important to allow adequate time for curing – typically, it should be allowed to set before exposing it to water or stress. This ensures a strong bond that provides effective sealing in the intended application. -
Question:
Is 3M AutoMarine Sealant resistant to mold and mildew?
Answer: Yes, one of the key benefits of 3M AutoMarine Sealant is its resistance to mold and mildew. Its formulation protects it against moisture intrusion, which is crucial for maintaining a clean and safe environment in damp conditions like boats or bathrooms. This attribute is especially valued by boat owners and marine professionals who need to ensure their vessels remain free from fungal growth. -
Question:
What materials can 3M AutoMarine Sealant bond to?
Answer: 3M AutoMarine Sealant is compatible with a wide range of materials including fiberglass, metals, plastics, and wood. This versatility means it can be used for automotive repairs, marine applications, and general sealing tasks around the home. For example, it is frequently employed in situations where different materials meet, such as sealing around deck fittings on boats or joints on car bodies. -
Question:
How long does it take for 3M AutoMarine Sealant to cure?
Answer: The curing time for 3M AutoMarine Sealant can vary based on environmental conditions, but generally, it starts to set within minutes and achieves full cure within 24 hours. Factors such as humidity, temperature, and thickness of the applied sealant can influence this timeline. Users should plan accordingly, allowing sufficient time for the sealant to cure, particularly in applications requiring full water exposure. -
Question:
Can I use 3M AutoMarine Sealant indoors?
Answer: Yes, 3M AutoMarine Sealant can be safely used indoors as it is formulated to emit minimal odor and contains low levels of volatile organic compounds. This makes it a great choice for various interior applications including sealing windows, doors, and even plumbing fixtures. Its versatility ensures that even indoor projects benefit from its robust adhesive properties and waterproof seal. -
Question:
Where can I buy 3M AutoMarine Sealant 3 oz?
Answer: You can buy 3M AutoMarine Sealant 3 oz at Ubuy. They offer easy access to a range of products, including specialized sealants, with the convenience of online shopping. Ubuy is known for its comprehensive selection and quality service, ensuring that you can find the products you need from the comfort of your home.
3M Joint Sealants Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
STD 796305
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.