4 in. Toilet Flush Valve Gasket Fits for Kohler Toilet Tank Components

About this item

• Compatible with Kohler Toilet Repair: Replacement flush valve gasket for various one-piece for Kohler toilets. It is designed to replace for Kohler parts 1032640, K-84284, K-84302, 87998, 1039861, and 180093. Features the same style as Kohler GP83996 / GP83888.
• Fix Leaks & Save Water with Kohler Toilet Repair Kit: Tired of a running toilet? Our high-quality 2" gasket seals flush valve to the tank tightly. Made from soft, durable rubber and long-lasting black foam rubber (gasket), this kit stops leaks and seepage for good. Enjoy maximum flush power and water savings!
• Easy Installation for Any DIYer: Perfect for Kohler toilet repair! Use with canister valves. Just: Turn off the water & empty the tank. Swap out the old, leaky toilet worn gasket.
• Compatibility is Key (Please Check!): For use with Kohler models needing: A toilet flush valve gasket with approx. 2.5" inner / 4" outer diameter (measure yours!).
• A standard toilet flush valve gasket like those in Kohler tanks: ⚠️ Double-check your original part sizes before buying to ensure the best fit and avoid returns. Questions? Contact us first – we're here to help!