With the assurance of Expertise Built In , the OTR 1/2" Emergency 38° Trailer Mount Gladhand is designed to provide a reliable and secure connection for air brake systems in heavy duty vehicles. With a service lever 3/8" fitting, this gladhand is compatible with most air brake systems, making it an essential connection tool for professional truck drivers and fleet managers. This gladhand is lightweight yet durable, being constructed from high-quality aluminum, ensuring long-lasting performance in even the toughest conditions. Its smooth surface finish and ergonomical design allows for easy coupling and uncoupling of your truck and trailer, making it simple to connect and disconnect air hoses. Its large, easy-to-grip handle provides secure handling, even when wearing gloves, making it easy to operate in all weather conditions. FleetPride is your First Click in Heavy Duty .