{"product_id":"kohler-gp1059291-piston-flush-valve-seal-for-canister-class-five-toilets","title":"Kohler GP1059291 Piston Flush Valve Seal for Canister Class Five Toilets","description":"\u003ch2\u003eKohler GP1059291 Piston Flush Valve Seal — Class Five Canister Toilet\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKohler GP1059291\u003c\/strong\u003e is a genuine OEM piston flush valve seal designed specifically for Kohler Class Five canister-style toilets. When your toilet runs continuously, flushes weakly, or won’t stop after flushing, a worn piston seal is often the culprit. This direct replacement seal restores a watertight shutoff and brings your flush performance back to factory spec.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Kohler OEM replacement part — exact fit for Class Five canister toilets\u003c\/li\u003e\n\u003cli\u003eReplaces the piston flush valve seal inside the canister assembly\u003c\/li\u003e\n\u003cli\u003eStops phantom flushing, running water, and weak flush performance\u003c\/li\u003e\n\u003cli\u003eDurable rubber construction for long-lasting seal integrity\u003c\/li\u003e\n\u003cli\u003eEasy DIY installation — no special tools required\u003c\/li\u003e\n\u003cli\u003eRestores full flush power and water efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Replace Your Flush Valve Seal?\u003c\/h3\u003e\u003cp\u003eThe piston flush valve seal is a wear item that degrades over time due to mineral deposits, chlorine, and normal use. A failing seal allows water to leak past the canister piston, causing your toilet to run constantly or flush incompletely. Replacing it with the genuine Kohler GP1059291 is a fast, affordable fix that avoids a costly service call.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for Kohler Class Five canister-style toilets. Always verify your toilet model number before ordering to confirm compatibility with the GP1059291 seal.\u003c\/p\u003e\u003ch3\u003ePart Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GP1059291\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Kohler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Flush Valve Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Class Five Canister Toilets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kohler","offers":[{"title":"Default Title","offer_id":48983984242913,"sku":"GP1059291","price":13.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/8676\/2465\/files\/IMG_9280.jpg?v=1787574135","url":"https:\/\/barebonesplumbingsupply.com\/products\/kohler-gp1059291-piston-flush-valve-seal-for-canister-class-five-toilets","provider":"BARE BONES PLUMBING SUPPLY ","version":"1.0","type":"link"}