Genuine Echo Carburetor WYK-406 For PB-770 Backpack Blower | OEM Part A021003942

This is the real deal—a genuine OEM Echo carburetor.

It's model WYK-406 and it's designed for the Echo PB-770 backpack blower.

The part number is A021003942, so you know it's an exact factory replacement.

It's brand new, still in its original packaging.

If your PB-770 is hard to start, running rough, or just won't stay running, a clogged or faulty carb is often the culprit.

Swapping in this genuine Echo part is the way to go for a reliable fix.

No guesswork, no aftermarket headaches—just a direct replacement that'll have your blower running like it should.