MTD Authorized Substitution
The part number 703-06636-0637 has been changed to part number 703-06636A-0637. While the new part may look different, this is a MTD approved substitution.
Please note that the price and availability shown is for the new part number 703-06636A-0637.
|Old Part Number||703-06636-0637|
|New Part Number||703-06636A-0637|