Walbro carburetor parts are available directly from Walbro, or from Repair Clinic, MFG Supply and eReplacementParts.com. EReplacementParts.com includes a diagram for each Walbro carburetor model for easy parts identification.
Repair Clinic offers an online chat feature to help with parts selection or other questions. Repair Clinic has the longest return window, accepting returns, for any reason, for 365 days, as of 2015. EReplacementParts.com also accepts returns for any reason, but only for 45 days. MFG Supply accepts returns for 30 days, but charges a restocking fee of 15 percent of the purchase price unless the item is defective. With each carburetor part, Repair Clinic includes a list of suggested tools, if applicable, for installation.