This is not your typical sealant! FlatOut Sealants can seal a puncture of up to 1/2-inch in diameter and will not dry out in your tire!.
Prevents Flats & Seals Leaks — Serious puncture protection up to 1/2 inch!
Trusted by military, heavy construction, agriculture, delivery fleets, and other demanding industrial users for over 35 years… FlatOut™ Tire Additive by MULTI SEAL® brings that same extreme performance to you!
Install now for 24/7 protection: Seals puncture after puncture for 10+ years.
Prevents up to 95% of flats and virtually eliminates slow leaks — Save Money, Save Time, and Stay Safe.
Unique Tire Sealant with super-strong KEVLAR fibers is non-toxic … plus NO latex/adhesives, so it never becomes a sticky mess. Easy water cleanup. Use one 32-ounce bottle for each tire in most ATV, UTV, golf cart, and off-road-only Jeep applications.
FlatOutâ„¢ Tire Sealant by MULTISEAL - Demo
The Everything Advantage
No catch-all catalog, no guessing. If it's on this page, it was picked because it belongs on your machine.
Talk to someone who knows an RTV from an RTV-X. Fitment questions, install advice, straight answers.
Set your year and model once and we only show what bolts on. If it doesn't fit, we make it right.
Ordered today, out the door tomorrow on the vast majority of parts, with deep in-stock inventory behind it.
Ride it, test it, be sure about it. Ninety days to send it back, backed by our 100% satisfaction guarantee.