Slime Fibro-Seal 32 oz Tire Sealant for All Vehicle Tires

Slime Fibro-Seal 32 oz Tire Sealant for All Vehicle Tires

4.5 stars out of 165 reviews
(4.5)|
165 ratings
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Key item features

  • Puncture Repair: Actively seals punctures up to 1/4 inch using advanced Fibro-Seal Technology for reliable flat tire protection.
  • Long-lasting Liquid: Stays liquid inside tires for up to two years, continuously coating the tread area during rotation.
  • Eco-Friendly Formula: Non-toxic, non-flammable, non-aerosol, and water-soluble, making it safe for the environment.
  • Rim Protection: Contains rust and corrosion inhibitors to safeguard the integrity of tire rims.
  • TPMS Compatible: Designed to be safe for use with Tire Pressure Monitoring Systems.
  • Versatile Application: Ideal for preventive use in ATVs, trailers, lawn tractors, trucks, and RVs.
  • Usage Limitations: Not recommended for tires with sidewall punctures, bead leaks, or faulty valves.
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Customer ratings & reviews

4.5 out of 5 stars
stars165 ratings96 reviews
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Reviews summary

Pros
  • : Maintains tire pressure over time.
  • : Simple to operate with minimal downtime.
  • : Offers great value at this cost.
  • : Forms a secure barrier to prevent air escape.
  • : Prevents air leaks and seals punctures in various tire types.
Neutral
  • : Can be effective, but sometimes fails to fully seal.
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Showing 1-3 of 96 reviews

Dec 9, 2025
George
Item details
Shape: Mower/ATV
Size: 24 oz
5 out of 5 stars review

Verified Purchase

I had a pesky slow leak in my garden tractor tire. Every week I'd have reinflate the tire. this product solved that issue. 6 months and I haven't had to ad air.

Helpful?2B63BPDNI67R128201299
Apr 14, 2025
Farmer Smithy
5 out of 5 stars review

Seller Verified Purchase

Tire miracle saver!!! Easy to save time fixing and changing tires!And it was so easy to used

did used it on a garden tractor tow back tires that loss air over athe year used! Put the sealant in the tires that were half flat !Fill tire to right pressure and tires stay at twenty lbs every day since!great product!!!!

Review from northerntool.com
Helpful?2B63BPDNI67R128201299
Aug 25, 2016
gabbitas
5 out of 5 stars review

Verified Purchase

Worked fantastically.

My riding lawn-mower tire has had a slow leak for years. Each week I fill the tire before mowing the lawn. I was going to break down and buy a new tire, but I thought I'd try this first. It WORKED!! My tire has stayed inflated for several weeks now. It hasn't gone down at all. I'm pleased as punch.

Helpful?2B63BPDNI67R128201299