Cart Toilet Repair Parts Here you can find fill valves, flush valves, flappers and other repair parts for toilets. View cart “Fluidmaster 5082 2″ Flapper for Kohler 1-Piece Toilets” has been added to your cart. Toilet Flappers (13) Fill Valves (9) Flush Valves (8) Toilet Trip Levers (7)