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frontpagegabe23111 posted Oct 26, 2025 03:09 PM
frontpagegabe23111 posted Oct 26, 2025 03:09 PM

2-Pack 3oz J-B Weld Clear All-Purpose RTV Silicone Sealant & Adhesive

& More

$7.00

$13

46% off
Amazon
12 Comments 11,246 Views
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Deal Details
Amazon has 2-Pack 3oz J-B Weld Clear All-Purpose RTV Silicone Sealant & Adhesive (31310) on sale for $6.98. Shipping is free with Prime or on $35+ orders.

Amazon also has 3oz J-B Weld Clear All-Purpose RTV Silicone Sealant & Adhesive (31310) on sale for $3.49. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member gabe23111 & Deal Hunter phoinix (discuss) for sharing this deal.

About this Item:
  • J-B Weld Clear Sealant and Adhesive is a general purpose sealant adhesive designed for use in household or mechanical applications.
  • Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces.
  • J-B Weld Clear Silicone will not shrink or crack
  • Great For: Great for tubs, showers, windshields, windows, lens housings, and more

Editor's Notes

Written by SaltyOne | Staff
  • Rated 4.5 out of 5 stars from customer reviews.
  • At the time of this posting, our research indicates that the 2-Pack is $3 lower than the next best comparable online prices starting from $9.98.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by gabe23111
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 2-Pack 3oz J-B Weld Clear All-Purpose RTV Silicone Sealant & Adhesive (31310) on sale for $6.98. Shipping is free with Prime or on $35+ orders.

Amazon also has 3oz J-B Weld Clear All-Purpose RTV Silicone Sealant & Adhesive (31310) on sale for $3.49. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member gabe23111 & Deal Hunter phoinix (discuss) for sharing this deal.

About this Item:
  • J-B Weld Clear Sealant and Adhesive is a general purpose sealant adhesive designed for use in household or mechanical applications.
  • Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces.
  • J-B Weld Clear Silicone will not shrink or crack
  • Great For: Great for tubs, showers, windshields, windows, lens housings, and more

Editor's Notes

Written by SaltyOne | Staff
  • Rated 4.5 out of 5 stars from customer reviews.
  • At the time of this posting, our research indicates that the 2-Pack is $3 lower than the next best comparable online prices starting from $9.98.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by gabe23111

Community Voting

Deal Score
+47
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Get Deal at Amazon

Price Intelligence

Model: J-B Weld 31310 Clear All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - 2-Pack

Deal History 

Sale Price
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Sort: Lowest to Highest | Last Updated 11/20/2025, 04:39 PM
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Amazon$11.18

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11 Comments

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Oct 27, 2025 12:47 AM
359 Posts
Joined Jun 2007
TamdrikOct 27, 2025 12:47 AM
359 Posts

Our community has rated this post as helpful. If you agree, why not thank Tamdrik

Note that the single pack is the same unit price.
1
Oct 27, 2025 02:49 AM
867 Posts
Joined Jul 2019
MarioM29Oct 27, 2025 02:49 AM
867 Posts
This one taste the best. In for two.
5
1
Oct 27, 2025 03:49 AM
5,168 Posts
Joined Jul 2006
shahhereOct 27, 2025 03:49 AM
5,168 Posts
Will this fix a Crack in the standing shower base? Or a plastic piece for the fridge shelf that's a hinge piece?

Shahhere
Pro
Oct 27, 2025 04:10 AM
907 Posts
Joined May 2018
alyardley
Pro
Oct 27, 2025 04:10 AM
907 Posts
Quote from shahhere :
Will this fix a Crack in the standing shower base? Or a plastic piece for the fridge shelf that's a hinge piece?

Shahhere
Something like T-Rex Flexible Waterproof Tape would be good for a Crack in the standing shower base.
The plastic piece for the fridge shelf that's a hinge piece you will need some type of glue as this is just a silicone sealant.
1
Oct 27, 2025 10:57 AM
442 Posts
Joined Nov 2016
deviantspeedOct 27, 2025 10:57 AM
442 Posts
Quote from shahhere :
Will this fix a Crack in the standing shower base? Or a plastic piece for the fridge shelf that's a hinge piece?

Shahhere
These are tiny 4oz... ooops 3oz squeezies. You can get a cauking gun and a tube for a few bucks at home depot to maybe do that job.
Oct 27, 2025 01:06 PM
68 Posts
Joined May 2011
meglbOct 27, 2025 01:06 PM
68 Posts
Quote from deviantspeed :
These are tiny 4oz... ooops 3oz squeezies. You can get a cauking gun and a tube for a few bucks at home depot to maybe do that job.
Yeah that's true if you have a big job to use up most of the tube but I like to have these small ones on hand for small tasks and are easily resealable.
Oct 27, 2025 02:07 PM
5,168 Posts
Joined Jul 2006
shahhereOct 27, 2025 02:07 PM
5,168 Posts
Quote from alyardley :
<br />
Something like T-Rex Flexible Waterproof Tape would be good for a Crack in the standing shower base.<br />
The plastic piece for the fridge shelf that's a hinge piece you will need some type of glue as this is just a silicone sealant.

Its a shower base pan like this: https://www.lowes.com/pd/Sterling...6jEALw_wcB


The crack itself is about 2-3 inches on the curved part and I did put a "tape" made for it but I noticed that its lifting....dont know if water is getting in there just yet and if any its minute. I read that I'd need to sand/fiberglass a fix....do you have a direct link to the tape you noted?


Shahhere

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Oct 27, 2025 02:14 PM
5,168 Posts
Joined Jul 2006
shahhereOct 27, 2025 02:14 PM
5,168 Posts
Quote from deviantspeed :
These are tiny 4oz... ooops 3oz squeezies. You can get a cauking gun and a tube for a few bucks at home depot to maybe do that job.

The drawer cover for the fridge has little tabs that it hinges on to open/close and its broken and instead of spending $70-120 I'd want to glue it if possible but other methods have failed and I might have to spend the money as its not just gluing it but also the weight that rests on the drawer itself that affects the fix.


Shahhere
Oct 27, 2025 07:21 PM
883 Posts
Joined Nov 2004
lizard5102Oct 27, 2025 07:21 PM
883 Posts
Wish it were food safe... I could use one to coat a 3D printed object for coffee beans dosing.
Oct 27, 2025 08:55 PM
1,000 Posts
Joined Jun 2018
JasonSternOct 27, 2025 08:55 PM
1,000 Posts
No shrink formula legit and way cheaper than Viagra. /rimshot
1
Pro
Oct 29, 2025 01:44 AM
907 Posts
Joined May 2018
alyardley
Pro
Oct 29, 2025 01:44 AM
907 Posts
Quote from shahhere :
Its a shower base pan like this: https://www.lowes.com/pd/Sterling...6jEALw_wcB


The crack itself is about 2-3 inches on the curved part and I did put a "tape" made for it but I noticed that its lifting....dont know if water is getting in there just yet and if any its minute. I read that I'd need to sand/fiberglass a fix....do you have a direct link to the tape you noted?


Shahhere
https://www.amazon.com/T-Rex-Flex...1X3C9?th=1

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