Properly sized replacement washers for the shutoff valve are available from plumbing supply houses and better hardware stores that stock a large inventory of repair parts If this step doesn’t stop the leak, you’ll need to replace the whole valve. Understanding your toilet before you fix a toilet water supply leak, it’s a good idea to understand how a standard toilet works and where hoses come in Spoiler, they are crucial and get used frequently As the name suggests, the water supply line supplies water to your toilet from your home’s main water supply ⅜” in diameter The fill valve opens to allow water into the toilet tank.
A leaky toilet supply line may seem alarming, but don’t call a plumber just yet Toilet supply lines are relatively easy to fix In this article, we’ll help you find the source of the leak if you haven’t already, and then show you how to fix the supply line (or replace it completely) to stop the leak. Photo tutorial showing how to fix a leaky toilet water shutoff valve by tightening the packing nut and/or replacing the rubber packing washer. All my favorite diy tools A leaking toilet shut off valve is a common plumbing issue that, if left unattended, can lead to more significant problems
