Hub nuts

[Mcgee]

Hi. Can someone one tell me are alko one shot hub nuts date coded. Or is there another way you can tell if they've been changed. Thanks in advance

 

[JTQ]

I am not aware of a retrospective way, but with any half decent service centre you will be given the ones they removed.
It is not essential they are changed only never reused should they be undone.

 

[Craigyoung]

Our van gets serviced every year and the old ones are put inside the doorway when they are changed .

 

[Damian]

When fitted they should have a red marker applied, either a red compound , or red permanent felt tip line applied to the end of the stub axle and flange of the hub nut