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

Works great.

Super easy to install it fixed my drip and I did not have to replace my faucets which since I have duel sinks would have gotten pricey. Shipping was fast. Thanks.

Kohler told me they no longer carry these ceramic valves for the Revival Widespread Faucet (K-16102-4A) so they sent their Ultraglide replacement kits (under warranty) 1131482 (cold) and 1131481 (hot) but to install those requires going under the sink to remove/replace the old parts including the brass valve bodies and hoses. Much simpler to just unscrew the old ceramic valve and put a new one in! So, I found this here, ordered it and installed without issue. And, contrary to what others have reported, the part I received was genuine Kohler with a brass body (not zinc plated). Simple install and no more leaks!

Picture looks like it is silver plated but it is brass. Cold side. Works well.

Quality replacement part.

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.

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.

Fit and works well

Fixed my leak in the bathroom faucet and was super easy to install! It was actually cheaper here than at home depot

Works perfectly and its a genuine Kohler replacement part.