This air purge primer bulb assembly is a genuine OEM Husqvarna replacement designed to help remove air from the fuel system for quick, reliable starting. It draws fuel through the carburetor and returns excess air to the tank, supporting smooth starts and steady engine operation, and is an ideal replacement when a cracked, hardened, or leaking primer bulb causes hard starting or poor performance.
Troubleshooting
This part works with the following brands:
Husqvarna
This part works with the following products:
Chainsaw
Circular Saw
Model Cross Reference
This part works with the following models:
ERP Number: ERP16364338
Manufacturer Part Number: 540054901
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.