Replacement Part List

2-Inch Flapper
One-Piece Toilets
KOHLER
®
Genuine Parts
2-Inch Flapper One-Piece Toilets
87998
84499
N/A
GP8306483650
83094
83064
83064
N/A
N/A
N/A
N/A
30669 30669
N/A N/A
N/A
GP88921
51230
30683
N/A N/A
30679
Discontinued
No Replacement
N/A N/A N/A
GP1138930 1032640 GP1078440
841381059493
1032639
N/A N/A
GP83064
GP1138930
87112
GP1078440
85655
1059494
87296
N/A
GP1138930
1059494
87296
87998
N/A
GP1078440
85655
N/A
Discontinued
Flush Valve
Discontinued
Fill Valve
Flush Ball/FlapperFloat/Fill Valve
Discontinued
Flush Ball/Flapper
If your toilet currently has this style flush
valve and flapper, we reccommend they be
replaced with flush valve 83094 to prevent
potential water damage.
DISCONTINUED
Use GP1138930
DISCONTINUED
Use GP1138930
DISCONTINUED
Use 87998
DISCONTINUED
Use GP1138930
DISCONTINUED
Use GP1078440
DISCONTINUED
Use GP1078440
DISCONTINUED
Use GP1078440
DISCONTINUED
Use GP88921
DISCONTINUED
Use GP83064
DISCONTINUED
Use 83094
DISCONTINUED
Use GP83064
23
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.