The OTR Seals Air-Tight Glad Hand Steel with Vent is the perfect solution for protecting your rear gladhands from wear and tear. It meets SAE J318 specifications and is the perfect choice for multiple trailer applications. The air-tight design ensures a secure connection and prevents air leakage. The vent allows for air to escape when needed. With its durable construction and reliable performance, it is the perfect choice for your trailer needs. FleetPride is your First Click in Heavy Duty®.