Protect the warranty on KOHLER products, always look for the KOHLER GENUINE PARTS logo. KOHLER GENUINE PARTS are designed by KOHLER engineers to maintain original product performance and promote product longevity.
Kohler replacement part; 51290.Kohler part number 51290 is a gasket. Gasket 0.47 x 0.891 x 0.055 No finish. A replacement gasket. 0.47 x 0.891 x 0.055. No finish to product.