Longer-lasting Stan's Tire Sealant is formulated to stay liquid in tires with even thin casings for up to seven months. Arid conditions require more frequent monitoring of sealant levels, but anti-freezing agents in our special formula allow Stan's Tire Sealant to be used in temperatures as cold as -20° F. One quart will convert up to 16 tires.

• Seals punctures up to 1/4" (6.5mm) quickly
• Remains liquid inside tires for 2-7 months for long-lasting protection
• Premium low-viscosity formula resists freezing to work in environments as cold as -20° F (-28° C)
• Natural materials, safe for the environment
• Can be injected through valve stems with removable cores compatible with tubes and tubular tires