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Tire Sealant

Tire Sealant - Main image
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$18 $36 In stock

Stan’s Sealant is a thin, low viscosity liquid that coats the tire interior and seals punctures quickly. Two ounces of Stan's in a tubeless tire can repair punctures up to 1/4" to keep you rolling. Stan's Tire Sealant is formulated to stay liquid in tires for up to seven months. Arid conditions require more frequent monitoring of sealant levels, but anti-freezing agents in our special formula allow Stan's Tire Sealant to be used in temperatures as cold as -30° F. One quart can convert up to 16 tires.


  • Designed to seal punctures up to 1/4"
  • Stable down to -30 degrees Fahrenheit
  • Non-hazardous, non-corrosive, non-toxic
  • Contains natural latex
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.3 / 5 · 4 reviews)

Abigail A. ★★★★★

Was skeptical about how thin this stuff is, but it coated the inside of my tire evenly and sealed a thorn puncture in seconds. Two ounces has held up for months now.

Ava ★★★★☆

Poured in two ounces and it coated the inside of my tubeless tire evenly without clumping. Held up fine on a rocky ride, though it does dry out after a few months so you'll need to top it off.

Ava ★★★★☆

Sealed a small thorn puncture in seconds on my commuter bike, and the thin liquid coats the inside of the tire evenly instead of clumping. Only thing is I have to top it up a couple times a season, but it's worth it.