The OTR Standard 1/2” Service Gladhand ensures Expertise Built In , keeping your service lines running smoothly without pressure or power loss. This OTR service gladhand optimally handles the long hours and demanding conditions of being on the road. In addition, this OTR gladhand features superior corrosion prevention with a powder-coated connector plate and anti-corrosion screws for extended, reliable life. Also, the OTR service gladhand offers excellent sealing properties to keep air from escaping and contamination from entering the air system. Routine gladhand care minimizes wear and damage in the long run. In the end, this heavy duty gladhand is easy to use and quick to connect/disconnect from your truck and trailer. FleetPride is your First Click in Heavy Duty .