Set of 2 - hot and cold are identical
Replace if the face of the seat is chipped, cracked, scratched, pitted, etc.
31230 x 1230 k1230 1084 seat ring
Easy to install, just barely touch the handle and the water is off, no more dripping !
INSTALLED AND EVERYTHING IS FINE NOW, NO PROBLEMS!
After purchasing a few valves, Dishmaster reached out and diagnosed the issue, sent me the correct part at no charge and presto, faucet works as good as new. Technician is very knowledgeable and patient. Great job!