Primer bulb replaces Walbro 188-11. Fits models WZ3-WZ2, WZ26-WZ33, WZ35, WZ38, WZ39 & WZ43 carburetor's. Also fits Echo 123181-26030 & Shindaiwa 20036-81670.
|OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.||Walbro 188-11, Echo 123181-26030, Shindaiwa 20036-81670|