Shop replacement repair parts for Walbro Small Engine model WYJ-45-1

Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.

Filter assembly-in tank

Diaphragm assembly-metering

Check valve

Walbro valve-inlet needle

Lever-metering

Gasket-metering diaphragm

Walbro diaphragm-fuel pump

Thumb drive-Service video. Complete Walbro diaphragm carburetor inspection & service video set.


Spring-metering lever


Screw-metering lever


Screw-collar throttle