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Item #:
15189149
J-B Weld 37901 2 Pack 3 oz. Extreme Heat Temperature Resistant Metallic Paste
77% of respondents would recommend this to a friend
Item #:
15189149
BND 41
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
9%
0 ratings
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In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Monday, September 14
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When fully cured, this metallic compound can be drilled, machined, or sanded.
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What Stands Out
Durable Bonding
Creates a strong, lasting bond on various surfaces, including metal, wood, and plastic, providing exceptional strength and durability for repairs and projects.
Easy Application
Comes in a convenient jar for precise mixing and application, ensuring a hassle-free experience for users tackling DIY repairs or professional projects.
Long Cure Time
Offers a 24-hour curing period, allowing ample time for adjustments before setting, which is ideal for intricate repairs requiring accuracy and finesse.
Product Details
- Brand: J-B Weld
- Temperature Range: 0°F to 2400°F
- Functional Cure Time: 24 hours
- Work Life: 1 hour
- Structural Adhesive Type: Epoxy
- Size: 3.0 oz
| Recommended surface | Metal |
| Rec. use | Commercial |
| Dry time | 1 h |
| Color | Multicolor |
| Brand | J-B Weld |
| Features | Temperature Control |
| Volume capacity | 3 oz |
| Product net content parent | 1 Each |
| Count | 2 |
| Piece count | 2 |
| Count | 2 |
| Product net content uom | Each |
| Package Weight | 1 Pound |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists and DIYers looking for a versatile adhesive for various materials like metal, plastic, and wood.
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Home Repairs
Perfect for homeowners needing a strong, durable adhesive for quick fixes and small repair jobs around the house.
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Craft Projects
Great for artists and crafters who require a reliable adhesive for adhering items with different surface textures.
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Heavy Loads
Not suitable for structural or load-bearing applications that require maximum strength and durability.
Product Description
About This Item
Introducing the J-B Weld 37901 Extreme Heat Epoxy Adhesive - Perfect for High Temperature Applications Looking for an adhesive that can withstand extreme heat? Look no further than the J-B Weld 37901 Extreme Heat Epoxy Adhesive. Whether you need to repair or bond materials exposed to high temperatures, this adhesive is designed to stand up to the challenge. With a temperature range of 0 degrees to a whopping 2400 degrees Fahrenheit, this epoxy adhesive can handle the hottest of environments. It provides a functional cure in just 24 hours, allowing you to quickly and efficiently complete your projects. The J-B Weld 37901 Extreme Heat Epoxy Adhesive is not only temperature resistant, but it also offers exceptional strength.
It is a gray, paste epoxy that creates a solid and durable bond, ensuring that your materials stay securely in place. This 3.0 oz size is perfect for small to medium-sized projects. Whether you are working on automotive repairs, exhaust systems, or any other high-temperature applications, this adhesive is the right tool for the job. Please note that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. It is important to handle and use this adhesive with care, following all safety precautions. Choose the J-B Weld 37901 Extreme Heat Epoxy Adhesive for your next project that involves extreme temperatures.
It is engineered to provide reliable and long-lasting results. Shop now and experience the power of this temperature resistant adhesive.
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Customer Questions & Answers
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Question:
What is the size of the product?
Answer: The size of the product is 3.0 oz. -
Question:
Where can this product be used?
Answer: This product can be used on exhaust manifolds, pipe connections, mufflers, catalytic converters, outdoor grills, fire boxes, gas and commercial furnaces, and water heaters. -
Question:
Is this product environmentally friendly?
Answer: Yes, this product is water-based, non-flammable, and contains no solvents or VOCs.
J-B Weld All Sealants, Fillers & Adhesives Editorial Review
The J B Weld Extreme Heat is a non-adhesive hole filler that is specially designed for use in high-temperature environments such as exhaust systems. It is safe to apply with a finger and provides a permanent fix for holes in exhaust manifolds. Customers have reported positive experiences with this product, stating that it works great for sealing holes in exhaust systems. One user mentioned using it to fill a gap between the exhaust and intake manifolds, and praised its ability to withstand high temperatures. They also mentioned that they would return to comment further on their experience. However, there were a few negative reviews regarding the packaging and shelf life of the product. One customer mentioned that the product cured overnight in its container after being opened, rendering it useless. Another customer received an open and hardened product upon delivery. These issues highlight the importance of using the product immediately after opening and potentially suggest a need for improved packaging. Additionally, there were concerns raised about the product's resistance to water. Some customers reported that the product starts to dissolve and crack apart when exposed to water, making it ineffective for exhaust pipe repairs. This raises questions about the product's suitability for its advertised use in the exhaust repair section of stores. In summary, the J B Weld Extreme Heat receives mixed reviews. While it has been praised for its effectiveness in sealing holes in exhaust systems, there are concerns about its shelf life, packaging, and resistance to water, which may affect its overall usefulness.
Customer Reviews & Ratings
80 customers ratings
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5 Star
60%
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4 Star
8%
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3 Star
10%
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2 Star
2%
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1 Star
18%
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Pros
- Effective in sealing holes in exhaust systems
- Safe to apply with a finger
- Withstands high temperatures
Cons
- Some customers received open and hardened products upon delivery
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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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.
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BND 41
Order now and get it around Monday, September 14
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:
Only 12 items left in stock.
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Features & Benefits
- Temperature resistant paste epoxy
- Size: 3.0 oz
- Great for repairing cracks, small gaps, seam connections or holes in various items
- Water based, non-flammable, and contains no VOCs
- Can be used on exhaust manifolds, pipe connections, mufflers, and more
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