Toilet Water Supply Line Leak After Fill Valve Replacement

Turn off the water at the house s main shutoff then disassemble the problematic shutoff valve without disconnecting the valve from either the water supply line or the line leading to the toilet.

Toilet water supply line leak after fill valve replacement.

The fluidmaster 400a universal toilet fill valve is the fluidmaster 400a universal toilet fill valve is the 1 selling toilet fill valve in the world. The fill valve is the part of the toilet that is responsible for refilling the tank after being flushed. Unscrew the handle the packing nut and the threaded valve stem photo 2. If the leak persists before replacing the entire valve try this.

Attach the supply line to the bottom of the new fill valve. It is possible for water to be leaking from the tank and running down the supply line making it appear that the supply line or valve is the problem. If this valve loosens water will drip from the tank. Once the replacement fill valve is in place it s time to get the water flowing again.

Make sure that there is a washer inside the end of the supply line and tighten it with a wrench until it s tight. The leak may be from worn treads on the fittings. Wrap the tape around the treads of the fitting on the toilet and the threads that attach to the water supply. There are four possible places that a toilet supply line can leak.

Reattach the water supply line and turn on the water. Toilet supply line leak at the fill valve. The tape will help fill in the gap. The bottom of the toilet tank has a hole for the fill valve.

Sometimes it is difficult to tell where the water is coming from. Remove the line just like you did in step three. If your fill valve leaks or if water continues to run after you flush it may be time to replace the fill valve. Replace the toilet water supply line and check for leaks.

Replace a leaky toilet water shut off valve. There are two nuts near the fill valve. If the water won t. Complete installation instruction on how to replace a straight or angle water shut off valve.

Over time a worn or out of alignment fill valve can become a problem cause a leak and wear on valve s components and parts.