Genuine Kohler Authorized Substitution : The part number 66 398 06-S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 06S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 07-S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 07S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 08-S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 08S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 09-S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 09S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 398 10S has been changed to 66 398 10-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 399 01-S has been changed to 66 399 02-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 399 01S has been changed to 66 399 02-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 399 02S has been changed to 66 399 02-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 402 01S has been changed to 66 402 01-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 403 01S has been changed to 66 403 01-S. While the new part may look different, it is a manufacturer approved substitution.

Genuine Kohler Authorized Substitution : The part number 66 418 02S has been changed to 66 418 02-S. While the new part may look different, it is a manufacturer approved substitution.