150BT 350BT Carburetor for Husqvarna 570BTS 580BTS vs Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85
Updated August 2026 — Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 leads on installation and material quality.
The Butom BG55 Carburetor offers better value and compatibility for Stihl users, while the 150BT 350BT is more suited for Husqvarna owners seeking customer support.
Why 150BT 350BT Carburetor for Husqvarna 570BTS 580BTS is better
Customer Support
Offers verification assistance for compatibility.
Component Package
Includes multiple components for installation.
Brand Recognition
Pro Chaser is known for quality in Husqvarna parts.
Why Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 is better
Price
Costs $14.99, making it more affordable.
Compatibility
Fits a wider range of Stihl models.
Factory Tuned
Arrives ready for immediate installation.
Overall score
Specifications
| Spec | 150BT 350BT Carburetor for Husqvarna 570BTS 580BTS | Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 |
|---|---|---|
| Brand | Pro Chaser | Butom |
| Price | $19.98 | $14.99 |
| Sales Rank | 23671 | 16575 |
| Compatibility | Husqvarna | Stihl |
| Factory Tuned | No | Yes |
Dimension comparison
Overview of the Products
When it comes to replacing carburetors for leaf blowers, the 150BT 350BT Carburetor for Husqvarna and the Butom BG55 Carburetor for Stihl both serve as solid options. The 150BT 350BT Carburetor is priced at $19.98, while the Butom BG55 Carburetor comes in at a lower price of $14.99, making it about 25% cheaper. This price difference could be a significant factor for budget-conscious consumers looking to maintain their leaf blowers.
Compatibility with Leaf Blowers
The 150BT 350BT Carburetor is designed specifically for use with various Husqvarna backpack blowers, including models 570BTS, 580BTS, and 560BFS, among others. It fits part numbers 581155801, 577144601, and 502845001. On the other hand, the Butom BG55 Carburetor is compatible with a broader range of Stihl models, including BG 55, BG 85, and SH 85, to name a few. This versatility could make the Butom a more appealing option for users with multiple Stihl blowers, as it can replace several different part numbers effectively.
Installation and User Convenience
Both carburetors are designed with user convenience in mind. The 150BT 350BT Carburetor includes a comprehensive package that contains not only the carburetor itself but also a gasket, fuel filter, air filter, primer bulbs, grommets, and fuel lines. This all-in-one kit simplifies the installation process for users. Conversely, the Butom BG55 Carburetor arrives factory-tuned, allowing for immediate installation. While both products simplify the user experience, the Butom's factory-tuned feature may save additional setup time.
Quality of Materials and Construction
The materials used in both carburetors speak to their durability and performance. The Butom BG55 Carburetor boasts premium-quality materials designed to withstand heat, corrosion, and wear. It features brass components and composite rubber diaphragms, which enhance its longevity. The 150BT 350BT Carburetor does not specifically mention the materials used, but it includes multiple components that suggest a focus on reliability. For users concerned about longevity and performance, the Butom's emphasis on quality may provide added peace of mind.
Performance and Testing
The performance of a carburetor is crucial for the efficient operation of any leaf blower. The Butom BG55 Carburetor is wet flow tested to emulate real-world engine performance, ensuring that it operates effectively right out of the box. While the 150BT 350BT Carburetor does not disclose specific testing details, it is designed to fit a range of Husqvarna models accurately. For those who prioritize tested performance, the Butom may be the preferable choice, as it comes with a guarantee of functionality.
Sales Rank and Popularity
In terms of sales rank, the Butom BG55 Carburetor has a higher ranking at 16,575 compared to the 150BT 350BT Carburetor, which is ranked at 23,671. A lower sales rank indicates that the Butom is more popular among consumers, which could be a reflection of its broader compatibility and lower price point. Popularity often correlates with customer satisfaction, suggesting that the Butom may have an edge in terms of consumer approval.
Customer Support and Verification
When purchasing a replacement carburetor, customer support can be an essential factor for many buyers. The 150BT 350BT Carburetor explicitly mentions that customers can consult customer service for verification if needed, which is a reassuring aspect for those unsure about compatibility. The Butom BG55 Carburetor does not mention customer support, which may leave some potential buyers questioning the support they could receive post-purchase. For those who value accessible customer service, the 150BT 350BT might be the better option.
Which should you buy?
Ultimately, the choice between the 150BT 350BT Carburetor for Husqvarna and the Butom BG55 Carburetor for Stihl depends on your specific needs and preferences. If you are looking for a more affordable option that is compatible with a wide range of Stihl models, the Butom BG55 at $14.99 could be the better choice. However, if you own a Husqvarna blower and prefer a product with extensive customer support options, the 150BT 350BT at $19.98 may serve you better. Both products offer solid features, but their compatibility and price points cater to different user requirements.

