

Gempler’s Ultraseal Extreme is highly capable of sealing punctures and cuts up to half an inch in diameter. You will have to deflate the tire and remove the valve core to use this product. The sealant is effective in temperatures ranging from –40☏ to 300☏, so you shouldn’t have any trouble even if you live in a fairly cold area. Although this product is costly compared to the other ones on our list, we think that the wide variety of applications you can use it for justifying the cost. That’s not the case with Gempler's Ultraseal Extreme Tire Sealant! You can use this sealant on everything from your lawn tractor to your daily driver without worrying about leaks or blowouts. Many tire sealants are only for use with low-speed tires such as mowers, farm equipment, or ATVs. The Best Multipurpose Tire Sealant – Gempler's Ultraseal Extreme Tire Sealant

It also works perfectly for all non-highway tubeless tires.

Slime is an all-around tire sealant that works excellent for tires of ATVs, UTVs, riding lawnmowers, tractors, small trailers, scooters, and golf carts. Its non-toxic formula offers safe and easy use – it is non-corrosive, non-aerosol, non-flammable, and water-soluble. This tire sealant could also stop slow and fast leaks from punctures as large as six millimeters. When a puncture occurs, the air pressure will force the Slime inside towards the opening, instantly resealing holes up to 3mm wide. Although you can technically apply this product after you’ve punctured your tire, you’d be better off applying it before your tire goes flat. You can expect to get up to two years of protection from leaks and flats when using this product. Slime is a well-known name in the world of tire care.
