KOHLER K-GP84995 Hinge Toilet Flapper 2 Inch
- Shape: Round
- Material Type: Multi
- Number Of Packs: 1
- Manufacturer Warranty Description: Warranty
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Correct only for the specific Kohler one-piece models it lists, not a general-purpose 2-inch flapper substitute.
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ASIN: B001H01O3EModel: K-GP84995Category: Toilet Flappers
Overview
A genuine Kohler 2-inch hinge flapper built for a specific list of one-piece toilet models: Rosario, Rialto, San Raphael and Revival. Corrosion resistant with a rigid bar for alignment.
Unlike Kohler's float-style flapper made for their two-piece toilets, this one uses a hinge mechanism specific to Kohler's one-piece line, so matching the mechanism type to your toilet series matters as much as the size.
- Genuine Kohler hinge flapper
- 2-inch size
- Corrosion resistant
- Fits listed one-piece models: Rosario, Rialto, San Raphael, Revival
Who it's for
Owners of the specific listed Kohler one-piece models needing a factory-match part. Not a fit for Kohler two-piece toilets or other brands.
Pros and cons
- Genuine Kohler OEM part
- Corrosion resistant material
- Rigid bar keeps flush alignment consistent
- Fits a short, specific model list only
- No adjustable flush volume dial
Performance notes
The rigid bar is built to hold the flapper in alignment over the valve seat on every flush, and the hinge mechanism is what this Kohler one-piece series was engineered around, distinct from the float mechanism used in their two-piece models.
Specifications
| Brand | Kohler |
|---|---|
| Model | K-GP84995 |
| Dimensions & fit | |
| Item Weight | 0.1 pounds |
| Item Dimensions D X W X H | 2.5 × 3 × 3.2 inches |
| Construction & materials | |
| Material Type | Multi |
| Color | Multicolor |
| Compatibility & installation | |
| Installation Method | Floor Mounted |
| Included components | |
| Number Of Packs | 1 |
| Unit Count | 1 |
| Included Components | Flapper |
| Warranty & support | |
| Manufacturer Warranty Description | Warranty |
| Other details | |
| Shape | Round |
| Number Of Items | 1 |
| Item Type Name | KOHLER GENUINE PART |
Frequently asked questions
What's the difference between this and the Kohler GP85160?
This is a hinge flapper for one-piece toilets; GP85160 is a float flapper for two-piece toilets, so check which mechanism your model uses.
Which Kohler models does this fit?
Rosario 3434, Rialto 3386, San Raphael 3466, 3467 and 3384, and Revival 3360, per the listing.
Is it corrosion resistant?
Yes, per the listing.