Kohler K-GP77006-RP GP77006-rp Ceramic Valve, One Size, Rough Plate

Genuine kohler part, went in very easily (a lot easier than taking out the old one!). No complaints with the part itself - seems to be the same quality as the piece that I removed. However, I have the Bancroft monoblock 2 handle kohler faucet (model #K-10579-4-CP) and this part is actually for the hot water side. Pay attention to the clockwise vs counter-clockwise turn for your particular faucet to make sure you dont make the same mistake I did!

I originally ordered GP1092203 and that is for the same faucet, but a newer revision. If you have the older version then you will need this all brass and copper valve (the good old quality Kohler) otherwise the newer part number is largely plastic and wont even be close to fitting. Unfortunately the only way I know how to tell the difference is disassemble the faucet before ordering the replacement part.

fast delivery and fits like a glove.

One of the earlier reviews stated that these did not look the same as the originals and were not made by Kohler. These are - and they come with a spline adaptor so dont bother buying them (You can also likely remove them from the old cartridges. If you have difficulty in removing the old part - put some vinegar on it and let it set for a few minutes - a suggestion I received from Kohlers customer service department (Who did an outstanding job helping me). You probably wont need vinegar unless you have hard water - the water here is so hard you have wear a hardhat when it rains. Once the corrosion is dissolved, it is easily removed and the new one is installed. (I recommend using pipe dope or teflon tape so that if you have to remove it in the future it will be easier to do so.

Worked perfectly to repair my 20+ year old dripping faucet. I applied WD40 to all the threaded parts of the faucet the day before I attempted the repair and everything worked out smoothly.

Installed perfectly in my Kohler Memoirs faucet. It is important when installing it to torque it to the 23-30 Ft-lbs specification so the valve will not back out through use. Handle feel with the new valve is excellent.

Installed and works great

The valve on our bath became stuck on about a year and a half ago. I panicked and broke the handle and was able to get the water off. I didnt have the knowledge to fix it myself at the time or the funds to hire someone, so the tub sat since then. I finally watched some YouTube videos for tub repair and took on the task of fixing the tub myself. Once all the parts came in, it only took about a total of an hour labor tops, and just over $100 to make the repairs myself.

ignore amazons dirtbag lil customers also bought suggestions! These come with little spline adapters if memory serves...each one comes with TWO!!!!!!!

These are no fun to change if they are stuck together. They fit the faucet and work fine . I had to completely remove the faucet / mount in a soft jawed vice /penetrating oil/ propane torch. Get the picture . If yours dont come apart easily , you may save time and frustration by purchasing a new faucet.