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 Flat-out 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 formula with super-strong KEVLAR fibers is non-toxic plus NO latex/adhesives so it never becomes a sticky mess Easy water cleanup One 32-ounce bottle is enough for two trailer tires (most applications)
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
Zainab N.
Fantastic and great service. Shipping was faster than expected.
