Husqvarna Carburetor 580bts 580bfs Mark Ii Mark Iii Blower

Husqvarna Carburetor 580BTS 580BFS Mark II Mark III Blower | OEM 581177001

Is your Husqvarna 580-series blower losing power under load, bogging when you hit the throttle, or refusing to stay idling? On high-output commercial blowers like the 580BTS and 580BFS, a clogged or aging carburetor can lead to engine-killing lean conditions. This Genuine OEM Carburetor is the factory-correct replacement for Husqvarna Part # 581177001, specifically engineered for the high-demand Mark II and Mark III generations.

Don't risk your $600+ investment with "generic" aftermarket carburetors that use inconsistent jetting and low-grade rubber. This OEM unit features ethanol-resistant internal diaphragms designed to withstand modern pump gas, ensuring your 75cc+ engine delivers the maximum air velocity required for professional landscaping.

• Optimized for Mark II & Mark III: Specifically calibrated for the updated internal flow requirements of the 580-series "Mark" generations.

• X-Torq Engine Protection: Ensures the engine never runs too "lean," preventing the high-heat piston scoring common with poor-quality carburetors.

• Ethanol-Resistant Internals: Built with premium materials that resist the drying and cracking effects of E10 fuel.

• Instant Throttle Response: Restores the "snap" to your throttle, allowing you to move heavy, wet debris without engine hesitation.

• Direct "Plug-and-Play" Fit: Precision-matched to the factory throttle linkage and fuel lines for a fast, hassle-free installation.

• Manufacturer: Husqvarna (Genuine OEM)

• Part Number: 581177001

• Application: Backpack Blower Fuel System

• Compatibility: Mark II and Mark III Models

• Condition: Brand New

The standard replacement for the following high-output Husqvarna blowers:

• Husqvarna 580BTS Mark II & Mark III

• Husqvarna 580BFS Mark II & Mark III

• (Note: This is the updated carb for the Mark series—please verify your model version!)

🛠️ Professional Small Engine Pro-Tip: Don't contaminate your new part! Installation Tip: Before installing this new carburetor, you MUST drain your old fuel and replace the Fuel Filter. If there is any fine silt or water left in your tank, it will clog the microscopic internal screens of your brand-new carburetor on the very first prime. Maintenance Tip: Always check your Air Filter when swapping the carb. A dirty air filter will cause the engine to "run rich," making the new carburetor seem like it's malfunctioning. Storage Tip: If you're putting the blower away for more than 30 days, use a fuel stabilizer or drain the tank completely to protect the delicate internal diaphragms of this new carb. Pro-Check: Ensure the throttle cable is seated correctly in the carb bracket to prevent the "stuck throttle" hazard.

This is a Brand New Genuine Husqvarna Component. It comes directly from the factory, fully assembled and ready to restore your blower's commercial-grade power.

We offer Fast & Tracked Shipping within 1 business day. We ship daily from our USA warehouse—restore your Husqvarna’s "hurricane" power today!

Click Buy It Now to secure your Husqvarna 580-Series Carburetor today!