J-B Weld
J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz.
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*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.
Bottom line: The J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $6.17. Compare close alternatives before committing.
J-B Weld 8277 WaterWeld is a hand-mixable two-part epoxy putty stick that sets in 25 minutes and cures hard in one hour, even underwater. For retro PC and custom cooling work, that underwater cure matters: you can seal a weeping barb, patch a hairline crack in a reservoir, or rebuild a stripped fitting boss without draining and stripping the whole loop. Knead a section of the 2 oz stick until the color is uniform, press it into the leak, and walk away. Once cured to its off-white finish, WaterWeld can be drilled, tapped, filed, sanded, and painted, so you can re-thread a damaged port or…
SpecPicks Verdict
SpecPicks scored J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cpu coolers & fans category. J-B Weld's cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
Common buyer scenarios for cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by J-B Weld's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- J-B Weld Waterweld: A Hand Mixable Two Part Epoxy Putty Stick, That Can Cure Under Water And Is Ideal For Repairing Plumbing, Fuel Tanks, Tubs And Showers, Drains, Pool And Spa, Boats & Potable Water Tanks And More! J-B Weld Waterweld Is Certified By The Nsf And Is Safe For Contact With Potable Water
- Cure And Set Time: After Kneading The Two Part Formula Together By Hand, Waterweld Takes 25 Minutes To Set And Cures In 1 Hour. J-B Weld Waterweld Set And Cure Color Is Off White
- Product Features And Strength: J-B Weld Waterweld Has Lap Shear Strength Of 1300 Psi, Can Withstand Continuous Temperatures Up To 300Of (149Oc) And Intermittent Temperatures Of 350Of (176 Degrees Celsius) And Is Chemical Resistant Against Petroleum, Hydraulic Fluids And Other Chemicals When Fully Cured
- Surface Applications: Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass And Plastic & Pvc
Full Specifications
| Brand | J-B Weld |
|---|---|
| Color | Off White |
| Model | 8277 |
| Volume | 59.14 Milliliters |
| Weight | 2 oz |
| Material | WaterWeld Epoxy Putty Stick |
| Item Form | Putty, Stick |
| Unit Count | 1.0 Ounce |
| Part Number | 8277 |
| Material Type | WaterWeld Epoxy Putty Stick |
| Container Type | Stick |
| Full Cure Time | 60 Minutes |
| Item Type Name | .... |
| Special Feature | Cures under water |
| Viscosity Level | Medium |
| Number of Pieces | 1 |
| Tensile Strength | 1300 Pounds Per Square Inch |
| Compatible Material | Metal |
| Included Components | Epoxy Putty |
| Surface Applications | Iron & Stainless Steel, Copper & Brass, Aluminum & Bronze, Fiberglass And Plastic & Pvc |
Ready to buy?
J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz. is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.
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