Flat-out Tire Additive by MULTI SEAL prevents flats AND seals leaks. Increases tire life, improves fuel economy, prevents up to 95% of flats, so you Save Money, Save Time and Stay Safe. Engineered with super-strong KEVLAR fi...

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Product Review

Flat-out Tire Additive by MULTI SEAL prevents flats AND seals leaks. Increases tire life, improves fuel economy, prevents up to 95% of flats, so you Save Money, Save Time and Stay Safe. Engineered with super-strong KEVLAR fibers to seal puncture after puncture, providing 24/7 protection for 10+ years. Provides serious puncture protection — up to 1/2 inch in the tread area — so you don’t get stranded and don’t ruin your weekend! MULTI SEAL has been the leader in industrial tire additive technology for over 35 years, trusted by military, delivery fleets and other demanding industrial users. Now, you can get that same extreme performance with the Sportsman Formula for ATVs, UTVs/Side-by-Sides, Golf Carts, Dirt Bikes, Off-Road-Only Jeeps and more. Unique formula with super-strong Kevlar fiber is non-toxic — plus NO latex/adhesives (glue! ), so Flat-out never gets sticky . . . always remains liquid washes out easily with plain water. Simple to install with Easy Dispensing Cap. Non-flammable, non-toxic, non-corrosive, non-aerosol. Proudly Made in the USA. Use one 32-ounce bottle for each tire in most ATV, UTV, Golf Cart and Off-Road-Only Jeep applications. (One 32-ounce bottle is enough for 4 dirt bike tires, in most applications. ) IMPORTANT NOTE: Not intended for passenger cars and light-duty trucks/SUVs. Not for use with internal tire pressure monitoring systems (TPMS). Do not use with other sealants or flat fixers.

  • DON’T GIVE FLAT TIRES A SPORTING CHANCE: Save money, time, and stay safe while avoiding costly tire repairs with FlatOut, the revolutionary tire sealant that stops the leak before it happens
  • CONTAINS SUPER-STRONG KEVLAR: Containing super-strong Kevlar fibers FlatOut Tire Sealant Sportsman Formula is water-washable, non-toxic and latex/adhesive-free so there is never a sticky mess to clean up
  • 24/7 PROTECTION: Use FlatOut Sportsman Formula tire sealant as a flat preventative by adding it to your tire and it will continually seal tread punctures up to ½ inch and virtually eliminate slow leaks for 10 + YEARS
  • SPORTSMEN TESTED AND APPROVED: Trusted by sportsmen, heavy construction, agriculture, professional racers and other demanding off-road and all terrain vehicle users for years
  • INTENDED FOR: FlatOut tire sealant is perfect for ATV’s, UTV’s, Golf Carts, Dirt Bikes, and Side by sides

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