Genuine Kohler Authorized Substitution : The part number 63 853 31S has been changed to 63 853 31-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 853 32S has been changed to 63 853 32-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 853 33S has been changed to 63 853 33-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 853 34S has been changed to 63 853 34-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 853 35S has been changed to 63 853 35-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 853 36S has been changed to 63 853 36-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 874 01S has been changed to 63 874 01-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 874 02S has been changed to 63 874 02-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 874 03S has been changed to 63 874 03-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 63 874 04S has been changed to 63 874 04-S. While the new part may look different, it is a manufacturer approved substitution.