How much does the Permatex 84102 High Heat Epoxy - 500 Degree cost on Amazon?

Permatex 84102 High Heat Epoxy - 500 Degree is listed on Amazon at $7.49 as of 2026-09-06. Prices change frequently — check the Amazon listing linked from this page for the current price and any active promotions.

What are the alternatives to the Permatex 84102 High Heat Epoxy - 500 Degree?

Permatex 84102 High Heat Epoxy - 500 Degree competes with other CPU Coolers & Fans products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full CPU Coolers & Fans category for alternatives.

Who makes the Permatex 84102 High Heat Epoxy - 500 Degree?

Permatex 84102 High Heat Epoxy - 500 Degree is manufactured by Permatex. See all Permatex products on SpecPicks via the brand page.

How is the Permatex 84102 High Heat Epoxy - 500 Degree shipped and returned?

Permatex 84102 High Heat Epoxy - 500 Degree is sold through Amazon. Amazon Prime members generally receive free 1-2 day shipping; non-Prime orders are subject to Amazon's standard shipping rates. Full returns policy applies per Amazon Associate terms.

Permatex

Permatex 84102 High Heat Epoxy - 500 Degree

Name: Permatex 84102 High Heat Epoxy - 500 Degree
Brand: Permatex
SKU: B08CRZ6TJF
Price: 7.49 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$7.49

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*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Permatex 84102 High Heat Epoxy - 500 Degree is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $7.49. Compare close alternatives before committing.

Permatex’s 500 degree High Heat Epoxy is the first and only high temperature liquid syringe epoxy! Ideal for surface repairs with high temperatures such as under-hood automotive & home repair. High temperature epoxy withstands 2X higher temperatures compared to standard epoxies that traditionally breakdown at 250⁰F. Ideal for under-hood repairs where temperatures can range up at 400⁰F on a hot summer day.

SpecPicks Verdict

SpecPicks scored Permatex 84102 High Heat Epoxy - 500 Degree using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cpu coolers & fans category. Permatex'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

✓ Seal against many liquids, gasses and common automotive fluids
✓ Backed by Permatex'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

Seal against many liquids, gasses and common automotive fluids
Ideal for under-hood automotive applications
Eliminates needs to welding or brazing
Sets in 10 minutes/ Cures in 2 hours with up to 2,500 PSI Strength
Bonds to: Metals, hard plastics, ceramics, glass, rubber and more!

Full Specifications

Brand	Permatex
Color	Clear
Model	84102
Volume	25 Milliliters
Bonds to	Metals, hard plastics, ceramics, glass, rubber and more!
Material	Resin, Rubber
Item Form	Liquid
Part Number	84102
Material Type	Resin, Rubber
Container Type	Can, Syringe
Full Cure Time	2 Hours
Item Type Name	Permatex 84102 High Heat Epoxy - 500 degree
Special Feature	High Heat Resistant
Viscosity Level	Low
Compatible Material	Glass, Plastic, Rubber
Included Components	Permatex 84102 High Heat Epoxy - 500 degree
Item Package Quantity	1
Water Resistance Level	Water Resistant
Specific Uses For Product	Automotive
Other Special Features of the Product	High Heat Resistant

Ready to buy?

Permatex 84102 High Heat Epoxy - 500 Degree 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.

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*Price sourced from Amazon.com. Price and availability subject to change.