Piusi F0061701A SB325 Automatic DEF Nozzle with break-away system and stainless steel spout. Safety is guaranteed by the break-away system. In the event that a vehicle accidentally drives away with the nozzle still in the tank, the spout is designed to detach from the nozzle. This system also allows for a quick repair by merely fitting a new spout onto the nozzle. Mis-filling Spout Kit allows you to transform a standard SB325 nozzle into an SB325 mis-filling system by simply fitting a different spout onto the nozzle. This system will prevent a potential mis-fill when the SB325 mis-filling spout is used in conjunction with the magnet in the opening of the tank. The Piusi Magnetic Adapter allows the SB325 mis-filling spout to be used with all tanks. Designed in compliance with International Standards ISO/ FDIS 22241-4:2009 concerning DEF dispensing nozzles the new automatic nozzle design features a reliable, ergonomic, and flexible shell that protects against weathering and UV radiation.