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1-gal. bottle of Extreme-Heavy-Duty Ultraseal is great for sealing highway-speed and off-road equipment tires
This is the best Ultraseal tire sealant for maximizing tire performance. Use in agricultural, commercial or industrial vehicles; and machinery of any size. Conditions tire casings and maintains proper air pressure to protect against tread separation. Improves fuel mileage and permanently seals leaks, resulting in reduced tire wear and extended life. Guards against punctures caused by objects up to 1/2" dia., flats and blowouts, reducing downtime and improving safety. Inhibits rust and corrosion on steel belts, wheels and rims. Won’t freeze or evaporate inside tire, for all-weather protection. Water-soluble fluid promotes easy cleanup. One application lasts the life of the tire. 1-gal. container with an easy-to-use pump. U.S. Military approved NSN80300 #12894502. USA made.
NOTE: Not for ultra-high performance tires. High-speed tires must be balanced before installing Ultraseal.