Walbro 188-506 Primer Bulb  
Find information about Walbro 188-506 primer bulb and buy online below.  
Part description: Walbro 188-506
replacement primer bulb  

OEM primer bulb includes nut and

Other part numbers:  

Replacement primer bulb for the
following Walbro models:  
WA-135, WA-148A, WA-150, WA-
154, WA-161 and WA-162  

Common model applications:  
• Carburetor WA-135-1--
• Carburetor WA-148-1--
• Carburetor WA-150-1--
• Carburetor WA-154-1--
• Carburetor WA-161-1--
• Carburetor WT-62-1--
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