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🛁 Upgrade your faucet game with KOHLER’s trusted ceramic valve—because your home deserves the best.
The KOHLER GENUINE PART GP77005-RP Ceramic Valve is a premium, USA-made replacement valve designed specifically for KOHLER two-handle faucets manufactured between 1990 and 2010. Featuring a durable ceramic disc and a smooth 1/4" turn clockwise close, this valve guarantees long-lasting, leak-free performance while maintaining original product integrity. Backed by KOHLER engineering and a one-year limited warranty, it’s the perfect choice to preserve and enhance your faucet’s functionality.


| Asin | B001GZON4C |
| Best Sellers Rank | #48,981 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #55 in Faucet Cartridges |
| Brand Name | Kohler |
| Customer Reviews | 4.7 4.7 out of 5 stars (801) 4.7 out of 5 stars |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00650531630469 |
| Included Components | Kohler Valve |
| Inlet Connection Type | Compression |
| Item Dimensions | 2.25 x 1 x 0.75 inches |
| Item Type Name | Ceramic Valve |
| Item Weight | 68 g |
| Manufacturer | Kohler |
| Manufacturer Part Number | GP77005-RP |
| Manufacturer Warranty Description | One-Year Limited Warranty |
| Material Type | Ceramic |
| Model Number | K-GP77005-RP |
| Number Of Items | 1 |
| Number Of Pieces | 1 |
| Number Of Ports | 2 |
| Outlet Connection Type | NPT |
| Size | One Size |
| Specification Met | Kohler Valve |
| Thread Size | 1/4" |
| Unit Count | 1 Count |
| Upc | 650531630469 |
| Valve Type | Ceramic Valve |
User
It's worth for a genuine part. It works no dripping water.
Worth the money paid for a genuine part.
User
well made and works well
this is well made and went in easily once I got the rusted faucet part off. No drips, quiet and smooth. This is clockwise CLOSE for HOT side. There is a cold side with different number, use care to make sure have right part. How do I know this?
User
The Best replacement
Went right in& stopped the leak. 10 minute job.
User
Exact replacement for Kohler Forté Sink Facuets
Perfect replacement for the Kohler (K-R10273-4N-BN) Forté Sink Faucets. The old ones are damn near impossible to remove due to 12 years of hard water calcification but once you can actually remove them these are an easy install. Finger tight + quarter turn makes it leak proof. At $14/each this makes a $28 faucet like new again, rather than buying a $130 new set. They're still in good condition, and this seems to be the only moving part which seizes up, so I'm hopeful that these will be good for another decade.Also, just to make it complicated, Kohler likes to list both this brass valve along with the ceramic updated version in the same document, so make sure you look closely at the one you have and buy the CW and CCW versions. This wasn't clear to me and I ended up buying one set of each which resulted in my returning the wrong set. No biggie, it all worked out in the end.P.S> There are a LOT of videos on YouTube showing how to replace these. There are a few good ones, watch those before you go off on your own for the first time.
User
Direct Replacement Works Well
Great replacement cartridge for a leaking Kohler faucet. They don't last as long as I think they should and start dripping after a few years but that is probably more a function of my water quality. Takes less than 5 minutes to replace using a 5/8 deep well socket.
User
Perfect part
My Kohler bath tub is about 14 years old. The water leaks from the bottom of the faucet. It is not significant amount of water, but it bothers me. A professional plumber provides us with a free quote for $60 with parts and labor. I searched up in the Kohler web site and identified the parts. It took me 5 mins to replace it. It fits perfectly. No more leaks.
User
Working great
Worked great. You need a big wrench and some PB blaster to get the old one out.
User
Stupid me
The product was great, but I couldn’t use it because I had to buy a new faucet. Stupid me I didn’t check to see if old valve would come out. It didn’t, bought a new faucet and installed 1 hour zero problems. By the old faucet a 20 years old was a bear to remove. Luckily I had some beer, when the new was installed I had a few and admired my work
User
Funktioniert gut
Alles in Ordnung
User
Buen producto 100% original
Todo muy bien. 100% compatibles y originales. Una de las pocas opciones para conseguirlos en México
User
As described
As described super fast delivery A+++
User
Faucet is not Kohler but fit my application.
Good quality and fit my faucet.
User
Original y de buena calidad
Exactamente lo que necesitaba. En México no encuentras esta pieza en ningún lado, esta es la única forma de conseguirla. Gracias a esta pieza, no tuve que gastar otra vez en un lavabo Kohler, de tan buena calidad.
Trustpilot
5 days ago
3 weeks ago