Kohler GP1078440
Score: 80/100
Kohler GP89825
Score: 75/100Rankings
The Kohler GP1078440 is a genuine 2-inch shark-fin style toilet flapper designed as a replacement part for select Kohler one-piece toilets. It features a corrosion-resistant rubber construction with a red finish and includes an adjustable chain for secure sealing and efficient flushing. This part is specifically engineered for bottom outlet flush valves to ensure a reliable fit.
The Kohler K-GP89825 is a genuine 2-inch replacement flapper designed exclusively for the Kohler Portrait one-piece toilet model K-3357. It features a shark-fin design with an adjustable chain and is constructed from premium, corrosion-resistant rubber to ensure durability. This part serves as a direct replacement for several discontinued flapper models, ensuring proper function for the specified model.
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|---|---|---|
2 inchesbest | 2 inchesbest | |
1 countbest | 1 countbest |
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| Attribute | | |
|---|---|---|
Material & Durability(2) | ||
Hard Water Resistance | null | true |
Water Resistance | null | true |
Design & Features(2) | ||
Chain Material | Not specified | Standard |
Installation Type | Direct replacement | Standard |
Packaging & Support(1) | ||
Warranty Period | null | 1-year limited |
Compatibility & Fit(3) | ||
Flush Valve Compatibility | Bottom outlet | 2 inches |
Toilet Type Compatibility | One-piece | Kohler Portrait K-3357 |
Flush Valve Size | 2 | 2 inches |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors do not provide specific quotes or in-depth testing results for this product. Retailer descriptions and Kohler service documentation emphasize its status as a genuine OEM part, highlighting the reliability of its premium materials and USA manufacturing. It is confirmed as the direct replacement for older flappers in Portrait toilets, ensuring proper function for the specified model.
Consumer feedback is limited, with Home Depot listing 37 reviews but lacking specific quoted praise or complaints. Common implied praise centers on the reliable fit and durability for K-3357 owners. Recurring issues in Q&A sections involve frequent compatibility questions, with confirmations that the part does not fit non-Portrait models. There are no widespread complaints regarding leaks, short lifespan, or installation difficulties.
Choose the K-GP89825 for the Portrait K-3357 and the GP1078440 for the K-3488 model.
