Prevent and repair flat tires with AmerSeal Tire Sealant. This ready-to-use sealant seals tire punctures up to 1/4" and lasts for the life of the tire. It is effective in high- or low-pressure, tubed or tubeless tires. Simply install through the valve stem with the valve core removed and tire deflated. This sealant may be used with new tires for extended treadwear and will not adversely affect your tires' balance.
- Ready-to-use
- No need to completely deflate the tire, it only takes minutes to install
- 100% water-soluble for easy cleanout of a tire if recapping or patching a large puncture is required
- Stays pH neutral & remains effective for the life of the tire
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Choose the Size You Need
- 4 oz: Bicycle tire
- 8 oz: Wheelbarrow or a dirt bike tire
- 8-16 oz: Motorcycle tire
- 16 oz: Car/trailer tire
- 20 oz: Truck/SUV or golf cart tire
- 24 oz: Riding lawnmower or ATV standard tire
- 32 oz: Large ATV tire
Use Estimator
- Heavy-Duty Trucks, Semis & Buses: Full Tire H x W ÷ 10 = Ounces/Tire
- Autos, Light Trucks & Sport Utility: Full Tire H x W ÷ 27 = Ounces/Tire
- Small Trailers & Campers: Full Tire H x W ÷ 10 = Ounces/Tire
- Off Road Tires: Full Tire H x W ÷ 5 = Ounces/Tire
- ATV Tires Over 40 mph: Full Tire H x W ÷ 10 = Ounces/Tire
- Under 45 mph: Tire W x Tire H ÷ 5 = Ounces Needed
- Over 45 mph: Tire W x Tire H ÷ 10 = Ounces Needed
Available Sizes
- 8 oz. Bottle
- 32 oz. Bottle
- 1 Gallon Jug**
- 5 Gallon Jug**
**A pump is included with 1-gallon size. For the 5 gallon size, we recommend the AmerSeal Pump, , sold separately.
