Replacement Part List

41
Note: Part numbers that have a “GP” prefix refer to a blister package.
For example, GP1059291 is the same part as previous part number 1059291 but in a blister package.
2-Inch Flapper Two-Piece Toilets
KOHLER
®
Genuine Parts
2-Inch Flapper
Two-Piece Toilets
Float/Fill Valve Flush Valve Tank Gasket Flush Ball/Flapper
GP1138930
84665
GP51487
GP85160
GP1138930
Discontinued - No Replacement
84539
N/A
GP1138930
85302
GP51487
GP87449
GP1138930
85323
GP51487
GP85160
GP1138930
1003068
GP51487
GP85160
GP1138930
1020751
GP51487
GP85160