Head Gasket Sealer Comparison
Thermalweld vs. Titan Sealers
Titan's whole pitch is a chemistry argument — "the world's only polymer-based automotive sealer." Here is what's independently verifiable about Titan, sourced from its own site and its BBB profile, set against Thermalweld's documented record.
| Thermalweld | Titan Sealers | |
|---|---|---|
| In business since | 1995 (31 years) | Not published on-site |
| BBB rating | A+, accredited Feb 2002 | B-, downgraded for an unanswered complaint |
| Price | $109–$275 | $79.99–$99.99 (by cylinder count) |
| Independent review record | 69 public reviews, all five stars | Limited independent review volume; one detailed BBB review reports the product did not stop a minor leak |
| Published success rate | 95%, explained with its caveats | 98% self-reported, no methodology shown |
| Guarantee terms | Stated plainly at point of sale | Referenced on product pages; full terms on a separate page |
| Core claim | A documented repair record | A chemistry label ("polymer-based") |
A rating, not a rebuttal
Titan Sealers' BBB rating, downgraded specifically for failing to respond to a filed complaint. Source: BBB business profile, Titan Sealers, Blairsville, GA.
Chemistry Label vs. Repair Record
"Polymer-Based" Is a Category, Not a Track Record
Polymer is a broad term that covers plastics, rubber, resins and silicone — it describes a family of chemistry, not a specific, proven formula. A label on a bottle does not show whether a product has actually reversed a severe failure. What does show it is a public record of real repairs: vehicle, mileage, symptom, and outcome, checkable by anyone. That is the standard Thermalweld publishes to.
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