The X-tra Seal Tire Valve Stem is the perfect choice for those looking for a secure and tight seal between the valve and the rim. Made of brass material, this valve stem is resistant to rust and corrosion, making it suitable for higher pressure applications. It provides a secure and tight seal between the valve and the rim, preventing air leakage. It is also durable and long-lasting due to its resistance to rust and corrosion. FleetPride is your First Click in Heavy Duty®.