i read valve stem caps keep moisture and debree from entering the valve stem and reduce air loss from the tire. do any of you drive without valve stem caps? do the caps serve any other porpouse than what i mentioned or do they not even do what i mentioned? could it be they really have no porpouse and are ornamental only?

 

i saw that on a ebay sellers site who sells them

 

i have had one missing for months now. haven't though of it till your post..

i guess i'll get one now..

 

they got the ones with the A on em on ebay, they look tight than a bitch....i got too much to get right now thats last on my list