6V-0431: 9/16" Hexagonal Stopper Plug

The Hexagonal Stopper Plug is used to seal the opening of a Diesel exhaust fluid tank. The Plug is made of durable material and features a threaded design to provide a secure and leak-proof seal preventing contamination or evaporation of the fluid. It is designed with an external hex head to be fastened to the tank using a wrench Attributes: • Resists corrosion and chemical reactions with the exhaust fluid and contaminants • Provides rigid fastening • Used with an O-ring to provide additional sealing Applications: The Stopper Plug ensures that the exhaust fluid remains intact within the tank.