No more flats! Slime's Prevent & Repair Tire Sealant seeks out and instantly seals tread area punctures in tubeless tires up to 1/4" (6mm). Install in any of your tubeless non-highway vehicles, including ATVs/UTVs, golf carts, riding lawn mowers, small trailers, tractors, scooters and much more.

Instantly seals up to 1/4" (6mm) punctures
Seals punctures for up to 2 years
Stops slow leaks
Safe and easy
Great for preventing flat tires in: ATVs/UTVs, golf carts, riding lawn mowers, small trailers, tractors, scooters and all other non-highway tubeless tires

When a puncture occurs, our patented sealant is carried directly to the source. The pressure of the escaping air forces the particles into the opening, where they build up and intertwine to form a long-lasting, flexible plug. Instantly, air loss is blocked and a flat tire is prevented.

Instantly seals up to 1/4" (6mm) punctures for up to two years
Non-toxic, non-hazardous, non-flammable and non-corrosive, making it safe for tires and rims
Environmentally friendly and cleans up with water
Effective under the most extreme temperatures: Low freezing point of -35˚F (-37˚C) and a high separation point of 182˚F (82˚C)
Uses Fibro-Seal technology
Valve core removal tool included
Includes pump for easy installation. Dispenses approximately 1 oz per pump
Requires air
Please note: Slime's Prevent and Repair formula is not approved for use in vehicle tires traveling highway speeds (greater than 45 mph). Looking for automotive emergency tire sealant? Click here. Looking for sealant for tires with tubes?