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4.8 out of 5 stars. 84 reviews
A woman outside with a dog
A woman outside with a dog

Slime Thru-Core Emergency Tire Sealant, 14 oz.

Slime Thru-Core Emergency Tire Sealant, 14 oz.

Item # 151022199

Stocked & Ready
Slime Slime Thru-Core Emergency Tire Sealant, 14 oz.
Slime Slime Thru-Core Emergency Tire Sealant, 14 oz.

Spend $49.99 to unlock free delivery!

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Slime Thru-Core Emergency Tire Sealant, 14 oz.

Item # 151022199

Stocked & Ready
Slime Slime Thru-Core Emergency Tire Sealant, 14 oz.
Slime Slime Thru-Core Emergency Tire Sealant, 14 oz.

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Grassland (franklin) TN

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Changing an emergency flat tire just got easier thanks to Slime Thru-Core Emergency Tire Sealant. The emergency tire sealant seeks out and instantly seals tread area punctures up to 1/4 inch in diameter. There is no need to remove the valve core, Slime's Thru-Core Technology seamlessly injects the new sealant formula through the valve stem directly into the tire. Then just air up your tire with an inflator to get back on the road quickly. This tire sealant is non-toxic, non-corrosive and tire sensor safe.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on truck accessories? Check out our guide on truck accessories in the product documents section.

  • New Thru-Core Technology means there is no need to remove the valve core
  • Seals punctures up to 1/4 in. in seconds
  • 14 oz. can size is perfect for standard-sized cars
  • No jack required to use this emergency tire sealant
  • Tire sealant is safe and easy to use
  • TPMS safe
  • Non-toxic, non-hazardous, non-flammable and non-corrosive
  • Environmentally friendly and cleans up with water
  • Requires air (inflator not included with purchase)
  • Effective tire sealant under extreme temperatures (from -35 degrees F to 182 degrees F)
  • For emergency use only; Thru-Core is designed as a temporary formula in passenger vehicles and must be removed within 3 days or 100 miles

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4.8

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers overwhelmingly praise this emergency tire sealant as a reliable lifesaver for unexpected flats. The Thru-Core technology eliminates valve core removal, making application straightforward—simply screw the bottle onto the valve stem with no special tools required. Most reviewers highlight it...
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1 to 4 of 84 Reviews .
1 – 4 of 84 Reviews
Review 1

A great sealant

5 days ago
Super compact and easy to use and leave in the trunk in case do emergency repairs. It’s super lightweight packaging that you can pack on to your trunk.

Originally posted on ITW Global Brands

Review 1

Practical and easy to use

5 days ago
For when the problem arrives it is very important to have this product to solve it, it has good quality, lasts a long time and yields enough. It is practical and easy to use. It helps to seal small punctures. I have it as an emergency in my car.

Originally posted on ITW Global Brands

Review 1

Work great

7 days ago
I was hoping I didn’t have to use this product, but I woke up to a flat tire. I was able to easily use this product. I was a nervous wreck. I then drove to the tire shop for repair...thank goodness I had the fix a flat.

Originally posted on ITW Global Brands

Review 1

A quick, mess-free, and easy-to-use roadside lifesaver!

8 days ago
I recently used the Slime Thru-Core Emergency Tire Sealant on a flat, and it was an absolute lifesaver. The instructions were incredibly clear and straightforward, which is exactly what you need in a stressful roadside situation. Because it features a thru-core design, I didn't have to remove the valve core at all—just attached the hose and let it work. I was anticipating a huge mess, but the application was surprisingly clean with no sticky residue left on my wheels or hands. The 14 oz. can is a great weight and size to easily store in the trunk without taking up space. I didn't notice any strong or offensive odor during use, and the consistency of the sealant worked perfectly to plug the leak so I could safely get to a tire shop. Highly recommend keeping a can on hand for emergencies!

Originally posted on ITW Global Brands