

EZ AdBlue Drain Valve for AdBlue or fuel. EZ-N106 HS has straight 10mm hose end. The EZ-N106 LS has 90 degree ankle in the hose end.
When a vehicle is not in regular daily use, the storage of AdBlue can freeze in cold temperatures when the engine can face serious damages. Also temperatures that shift very much can create condensation water into tank and cause engine damages. For preventing such damages it could be better to drain AdBlue into more stable storage than vehicle storage.