09-15-2015, 12:58 AM
As long as you're not having leaks you should be fine. These typically show up immediately (not like an oil leak that can develop later.) I would definitely get some for the next time though just to be safe...they are dirt cheap insurance. They are the sort of thing that I order to have 'in stock' while ordering other items even when I don't need them as I know I eventually will!
