Kohler Devonshire Leak Fix: Valve Cartridge Replacement

Here’s a useful DIY How To Video on how to fix a leaky or hard to turn faucet handle on the 3 piece Kohler Devonshire. This procedure will he identical on any 3 piece Kohler bathroom faucet. Always check for the right part numbers for Hot/Cold side cartridges for your specific faucet. Kohler Devonshire Hot side Cartridge Part# RGP77005-RP Kohler Devonshire Cold side Cartridge Part# RGP77006-RP And don’t forget your plumbers crow foot wrench for the hard to reach nuts on the underside of the vanity counter!