I know there been lots of topics what i cant seem to find them



whenever i take off the wiper and put the 1in rubber cap will it be water sealed or do i have to worry about it when i wash my car and have water drip inside cause of the hole

 

It shouldn't leak. It all depends on how tight the rubber fits.
That seems to be true in lots of areas.

 

*** snap ***

 

You should put some silicone on there just to be on the safe side. :D

 

What kind of silicone. Im no silicone expert but are we talking abou tthe same clear junk I use to seal my fish tank with

 

well i tried to look for a 1in rubber plug at home depot and they didnt have any =[