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J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz
J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz
J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz

J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Experience powerful bonding with J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz, perfect for automotive, marine, and household repairs.
J-B Weld MPN 31319 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $6.99. Our online price is $7.99.
$7.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Discover the unmatched strength and versatility of J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel 3 oz. This premium adhesive is engineered for a wide range of applications, providing a powerful bond that you can trust. Whether you're tackling automotive repairs, household projects, or industrial applications, this silicone sealant gel is the ideal choice for achieving durable, long-lasting results.

  • High Strength Adhesion: Formulated to deliver exceptional bonding capabilities on various surfaces, including steel.
  • Easy to Use: The gel formula allows for precise application, preventing drips and mess.
  • Quick Setting: Cures within 24 hours, ensuring a strong hold without the wait.
  • Resistant to Temperature Extremes: Withstands high temperatures and harsh environmental conditions.
  • Multi-Purpose: Perfect for automotive, marine, and home repairs.

With its high adhesion strength, the J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel offers a reliable solution for both professionals and DIY enthusiasts. Its easy-to-use gel consistency allows for precise application, making it a go-to choice for all your sealing needs.

Don't compromise on quality and strength. Elevate your repair projects with the J-B Weld RTV High Strength RTV Silicone Adhesive Sealant Gel. Order now and experience the difference!

The Details Specifications

Brand J-B Weld
SKU 8429771
UPC 043425313195
Unit OZ
Case Pack Quantity 48 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 4 × 9
Weight 0 lbs
Cubic Feet 0.03017 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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