Lockable water filler black complete with cap & keys. When the cap is free turning it is LOCKED. When the cap does not move it is UNLOCKED and you will need to push it in and turn to remove the cap from the housing. 

Specifications:
Black 25mm outlet
Flush mounted and requires an 85mm hole
Contains a 10mm breather

Related Parts:
Lockable water filler box: YZCY015
Flat cap lockable water filler: YZCY014

12 Month Warranty