Shop replacement repair parts for Walbro Small Engine model WYB-8-1

Walbro primer bulb. The primer bulb draws additional fuel into the carburetor to make the engine easier to start. If the primer bulb is leaking, replace it.

Check valve

Repair Kit

Walbro valve-inlet needle

Lever-metering

Walbro diaphragm-fuel pump

Spring-metering lever

Screw-pump cover

Screw-metering lever

Screw

Diaphragm assembly-metering

Gasket-metering diaphragm


Walbro float needle adjustment gauge

Cover-primer