Kohler GP87449 Toilet Flapper Without Float 2 in
- Flapper without float for two-piece toilets
- Two-piece toilets only, per the listing
- Kohler, Sterling and Kallista toilets
- Genuine Kohler part, blue assembly
- Model list runs from Vintage 3410 to Sterling Windham 404515
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A genuine Kohler two-inch flapper without a float for a long list of two-piece Kohler toilets, and also used in Sterling and Kallista models. Check the toilet model number against the list before ordering.
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ASIN: B006HE4IGKModel: GP87449Category: Toilet Flappers
Overview
A two inch flapper without a float closes the flush valve opening in the Kohler GP87449, the blue assembly part for various two-piece toilets. It carries the Kohler genuine parts logo and is also used in Sterling and Kallista toilets.
A model list that names Vintage, Wellworth, Highline and many other Kohler lines makes it easy to confirm fit. The limitation is that it has no float, so toilets that need one must use a different assembly.
Who it's for
A homeowner repairing a leaking two-piece toilet that matches the model list can use it as a direct part. Someone with a different toilet brand, or a one-piece design, should check compatibility first.
Pros and cons
- Genuine Kohler part
- Long compatibility list
- Also used in Sterling and Kallista
- Fits two-piece toilets
- No float included
- Fit depends on matching the model list
- Limited to listed toilets
Performance notes
The flapper seals the flush valve opening and lifts at the start of a flush. Without a float, the timing of the drop depends on the flapper and the chain length rather than a float on the chain. A poor seal usually appears as a slow tank leak.
Specifications
| Brand | Kohler |
|---|---|
| Model | GP87449 |
| Valve Type | Flapper without float |
| Toilet type | Two-piece toilets |
| Size | 2 inches |
| Compatible brands | Kohler, Sterling, Kallista |
| Compatible models | Vintage 3410, 3411, 3412, 3413; Wellington 3415; Cayuga 3440; Wellesley 3441; Bolton 3450, 3475; Wellworth 3500, 3502, 3504, 3510, 3512, 3514, 3520, 3521; Highline 3518, 3527; Couture 3470; Northline 3516; Barrington 3530, 3535, 3536; Pic Wicker 14100; Northern Lights 14128; Solstice 14076; Loon 14133; Evensong 14143; Garland 14150; Jamboree 14159; Sterling Windham 404515 |
Frequently asked questions
What size is the Kohler GP87449 flapper?
Two inches, as stated in the title and bullets.
Which toilets does the Kohler GP87449 fit?
The listing names Vintage, Wellington, Cayuga, Wellesley, Bolton, Wellworth, Highline, Couture, Northline, Barrington, Pic Wicker, Northern Lights, Solstice, Loon, Evensong, Garland, Jamboree and Sterling Windham models, plus Sterling and Kallista toilets.
Does the Kohler GP87449 include a float?
No. It is a flapper without a float.
Is the Kohler GP87449 a genuine part?
Yes. The listing says to look for the Kohler genuine parts logo.