How to Find Walbro Carburetor Number

Most of you know Walbro carburetors are mounted in a variety of different positions on outdoor power equipment, and sometimes a part number is not easily identified without disassembling the equipment. The Walbro part numbers and letters can be found next to the adjustment needles on some of our larger models, like our HDA and HDB series carburetors, and near the fuel inlet fitting on our WTS and WA series. On our rotary valve carburetors and float-feed carburetors, the identifying letters and numbers may be located on the flange of the carburetor.

Once you've determined the specific carburetor model you have, you can go to our website at Walbro.com and click on “Parts and Service.” If you're ready to order a new carburetor, just click on “Order Parts,” and the instructions will walk you through how to order from our online ordering service.

If you don't know who to order from, you can scroll down to “Distributors” and pick the Walbro central warehouse distributor nearest you.

If you want additional information regarding your carburetor, you can click on “Walbro Parts Lookup.” Here you have some choices. You can type in the specific carburetor model you have, making sure to always include the dash. Let’s try one and hit “Go.”

You are now looking at the carburetor model and its list price. You can also view the generic exploded diagram of the carburetor and all of its component parts and assemblies, including the exact repair kit you need to service it.

When looking at the parts list below, if there is no part number in the component image column, that means the part shown in the photo to the right is not on your carburetor.

I hope this information helps you when servicing your Walbro carburetor. Remember to go to our website and click on “Parts and Service” to find answers to all of your Walbro product needs.

Also remember to follow the original engine manufacturer’s instructions before starting any carburetor or engine service.

Watch for more service videos on all of our products soon. Thank you.