WT-649-1 Walbro Engine - Overview

Genuine Walbro replacement part, this item is sold individually. By pressing the bulb, it will purge the carburetor of air. Fuel will be forced up from the fuel tank through the fuel line then into the carburetor. Then the excess fuel will be forced back into the fuel tank through the fuel return line. At some time the primer will lose ...Read moreits elasticity or crack and need to be replaced. We have an article and video on How to Replace a Primer Bulb, in our Repair Center. That can be found on the front page of our site.

This is a genuine item that is supplied by the original equipment manufacturer for use with Walbro carburetors. It is an identical replacement for missing or a faulty plug-welch that was installed on a new unit, please make sure to refer the appropriate diagrams of your model for the correct location and application of this hardware. Keep...Read more in mind this high-quality part is made of durable material and is sold individually.

This is an authentic Walbro replacement part that has been sourced from the original manufacturer to be used with carburetors from small engines. Overtime ethynol additives in gasoline can form deposits that can clog the fuel passages inside the carburetor. This can affect the engine's performance. Signs of a clogged carburetor are issues...Read more with the engine idling, or problems starting the engine. When the carburetor is clogged it can be cleaned out and rebuilt. The kit includes all the parts that are recommended to replace when rebuilding the carburetor. The repair parts are sold in a complete kit.