Genuine Kohler Authorized Substitution : The part number 25 431 11-S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 11S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 12S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 13-S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 13S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 14-S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 14S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 15-S has been changed to 25 431 19-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 15S has been changed to 25 431 19-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 16-S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 16S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 17-S has been changed to 25 431 19-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 17S has been changed to 25 431 19-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 18-S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 18S has been changed to 25 431 12-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 19S has been changed to 25 431 19-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 25 431 22S has been changed to 25 431 22-S. While the new part may look different, it is a manufacturer approved substitution.