As soon as the water level in the tank begins to drop, a float mounted on the fill valve begins to travel downward. This downward travel activates the fill valve and initiates the refilling of the tank and the bowl with fresh water. As the tank refills, the float begins to rise with the incoming water.

What is the difference between Kohler GP1083167 and GP1138930?

The GP1083167 fill valve has a red cap and can replace any valve with a red or yellow cap. The GP1138930 universal fill valve has a white cap and can replace most other KOHLER® fill valves.

How do I stop my toilet from running randomly?

If the toilet keeps running or runs intermittently, you’re not getting a good seal. Try a different flapper if the toilet won’t stop running. If you just can’t find a flapper that seals, consider replacing the entire toilet overflow tube/flapper. On most toilets (two-piece), this means removing the tank.

Where is the model number on a Kohler toilet?

The model number is located inside the tank, either molded into the china or stamped with blue or black ink. The model number consists of four or five digits and may include a K prefix.

How do I stop my toilet from ghost Flushing?

1. Check the integrity of the toilet flapper by putting food dye in the tank and refraining from flushing the toilet for about 30 minutes. …
2. Lengthen the chain holding the flapper to the flush handle by one or two links.

What size fill valve do I need?

An easy reference is to look at the size of the flush valve drain opening in the bottom of the tank. If it’s about the size of an orange or baseball, you need a 2 inch seal. If it looks more like the size of a grapefruit or softball, you need a jumbo 3 inch seal.

How much is a fill valve?

How Much Does It Cost to Replace a Toilet Fill Valve? It typically costs between $10 and $30 for a replacement toilet flush valve or other similar parts.

Where is the toilet flapper?

The toilet flapper is the component inside your toilet tank that lets water flow out of the tank and into the bowl when you flush. This round, rubber disc is attached to the bottom of the overflow tube, usually by mounting arms that hook onto ears on either side of the overflow tube.

Are toilet fill valves all the same size?

Toilet flush valves come in different sizes ranging from 2 to 4 inches, depending on the toilet design. … In most cases, larger valves move water faster, resulting in a better flush. When replacing the flush valve in an existing toilet, make sure you get a valve that will work for that specific toilet.

How do you remove a toilet mounting nut without a wrench?

1. Step 1: Close the water supply line.
2. Step 2: Place a towel under the toilet tank.
3. Step 3: Take the lid off the top of the tank.
4. Step 4: Drain the water from the tank.
5. Step 5: Remove the plastic coupling.

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How do you remove a stuck plastic lock nut?

One of the best ways to remove a difficult lock nut is by using plumber’s grease. Simply apply the plumber’s grease to lubricate the plastic nut, then let it sit for 10 to 15 minutes. Once that has sat for a while, attempt to remove it using your hands or a pair of pliers.