The Aeroquip Steel Socket Plug is the perfect solution for preventing vibration-induced loosening and maintaining a consistent and dependable seal over time. Crafted from high-quality materials, this plug offers exceptional durability and resistance to wear and corrosion. The combination of the straight thread and O-ring seal ensures a reliable and secure connection. This plug is the perfect choice for your application that requires a dependable seal. FleetPride is your First Click in Heavy Duty®.