Genuine Toro
Authorized Substitution :
The part number 613910
has been changed to 5-3177.
While the new part may look
different, it is a manufacturer
approved substitution.
Genuine Toro
Authorized Substitution :
The part number 613944
has been changed to 613944-03.
While the new part may look
different, it is a manufacturer
approved substitution.