Echo Authorized Substitution
The part number 17720007420 has been changed to part number 17720007421. While the new part may look different, this is a Echo approved substitution.
Please note that the price and availability shown is for the new part number 17720007421.
Part number 17720007421 has been discontinued by Echo. We apologize for the inconvenience.
|Old Part Number||17720007420|
|New Part Number||17720007421|