Walbro Authorized Substitution
The part number WT-503 has been changed to part number WT-503-1. While the new part may look different, this is a Walbro approved substitution.
Please note that the price and availability shown is for the new part number WT-503-1.
Part number WT-503-1 has been discontinued by Walbro. We apologize for the inconvenience.
|Old Part Number||WT-503|
|New Part Number||WT-503-1|