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Primer Bulb 530047721
Skill Level 
Primer bulb (or purge bulb) assembly. The primer bulb draws fuel into the carburetor to make the engine easier to start. The short port on the primer bulb is the inlet. The longer port is the outlet back to the fuel tank.
$5.64
Estimated DIY Savings: $186.41
Manufacturer Part
This part is compatible with:
- Product Type:
- String Trimmer, Leaf Blower, Chainsaw, Pole Pruner
- Brands:
- Stihl, Craftsman, Husqvarna, Weed Eater, Poulan, Poulan Pro
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Craftsman String Trimmer PartsCraftsman Leaf Blower PartsCraftsman Chainsaw PartsHusqvarna String Trimmer PartsHusqvarna Leaf Blower PartsHusqvarna Chainsaw PartsHusqvarna Pole Pruner Parts
Alternative Part Number(s)
Replaces Part Number 530047721
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