Shut off the water to the toilet.
Toilet tank o ring seal.
The seal in the tank under the fill valve may be loose or worn.
Rubber has a tendency to dry out with.
The fluidmaster 242 replacement seal for model 400a the fluidmaster 242 replacement seal for model 400a fill valves is a quick and easy way to restore your toilet fill valves performance.
Follow the following steps for a quick and sure repair.
Http amzn to 2xwm5ea got a kohler toilet that won t stop running that flushes intermittently or.
The first option could be a leak from the toilet fill valve base.
The most common culprit is the flapper a simple plastic and rubber item hiding in the watery depths of the toilet tank.
A flapper that won t seal is simple to troubleshoot and just as simple to.
A direct replacement seal which fits the universal fluidmaster 400a toilet fill valve the no.
Flush the toilet and then sponge out the water remaining in the tank.
Hand tightening the plastic nut under the tank for the fill valve may re seal it.
The point of connection between a toilet tank and toilet bowl is sealed by a rubber gasket which rarely needs replacing.