Kohler K-GP1092203 Ultraglide Cold Valve Cartridge

“Cartridge for Kohler Pressure Balancing Unit GP500520” has been added to your cart. View cart

Full view of a black cartridge with brass stem and black handle spline adapter.

WHAT OUR CUSTOMERS SAY…

“After trying all over my area, I couldn't find the part for the faucet in my older house. The part I needed was found on the first try on their website and ordering was very easy. It was after hours, but someone responded to my text right away. The part was shipped the next business day. After putting the new part in the faucet works better than it has for years! ”

-Mark B.

06/25/2026

$29.87

The Kohler GP1092203 Ultrglide Valve is a genuine Kohler replacement part for the cold side of widespread faucets manufactured after 2011. It is designed to prevent leaks and resist mineral buildup by isolating the water from the valve stem.

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Kohler Ultraglide Cold Valve Cartridge

K-GP1092203

Cold valve cartridge assembly.
Designed for use with Kohler widespread faucets manufactured after 2011.
Features “Ultraglide” technology, an innovative design that moves water in and out of the bottom of the valve, ensuring components are not exposed to water wear or mineral buildup.
A 1/4-turn valve with a spline adapter for easy installation.