The Kohler 2-inch flush valve assembly is for use with Wellworth®, Highline® and other Kohler toilets that use a 2-inch flush valve. Use genuine Kohler replacement parts to protect the warranty on your toilet.
Genuine OEM Kohler repair part
For Highline models K-3427 and all variations
For Wellworth models K-3422, K-4620, K-3433, K-3421 and K3438
Kohler plumbing products are covered under a limited warranty to be free of defects in material and workmanship for 1 year from date of installation
This complete flush valve kit include the valve, flapper with chain and float, bolts, and a triangle gasket
Also compatible with select Highline and Harrington series models
For triangle gasket hardware only reference Kohler OEM# GP52050
This kit replaces Kohler #84246, and also the Kohler black flush valve with red flapper