Shop replacement repair parts for Walbro Small Engine model WT-100-1

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.

Diaphragm assembly-metering

Check valve

Walbro d22-wat diaphram repair kit

Lever-metering

Gasket-metering diaphragm

Plug-welch (5/16)

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

Screw assembly-pump

Needle-power


Spring-metering lever

Sprint-throttle return

Spring-compression

Screw - idle adjust kit