Walbro Carburetor Parts | Walbro Carburetor Application Chart
Part description: Walbro 188-506 replacement primer bulb
OEM primer bulb includes nut and washer
Other part numbers:
188-506
Replacement primer bulb for Walbro WA-135, WA-148A, WA-150, WA-154, WA-161 and WA-162 carburetor models.
Common carburetor applications:
WA-135-1
WA-148-1
WA-150-1
WA-154-1
WA-161-1
WT-162-1