ALFUL Ruixing OEM 150BT Carburetor for Husqvarna & RedMax Backpack Blowers

Upgrade your backpack blower with the ALFUL Ruixing OEM 150BT Carburetor

Designed for a broad range of Husqvarna and RedMax blower models, this Ruixing carburetor is a ready-to-install replacement that combines robust construction with factory tuning. The result is a unit that aims to deliver steady throttle response and reliable operation during seasonal maintenance, routine jobs, or demanding days on the job site.

Wide compatibility and dependable fit

This carburetor fits popular Husqvarna models including 150BT, 350BT, 350BF, 560BTS, 570BTS, 570BFS, 580BTS, and 580BFS, along with related part numbers such as 581155801, 577144601, and 502845001. It also accommodates RedMax EBZ8500 series and related units, as well as compatible Walbro references. In practice, this broad compatibility helps reduce the need for multiple spares by serving as a versatile replacement during tune-ups and repairs.

• Husqvarna compatibility: 150BT, 350BT, 350BF, 560BTS, 570BTS, 570BFS, 580BTS, 580BFS
• RedMax compatibility: EBZ8500 and related units
• Additional fitment: several related Husqvarna and RedMax part numbers noted in the product scope

Ruixing core technology and tuning

The Ruixing carburetor core is manufactured to global quality standards and undergoes wet flow testing under real engine conditions. This approach aims to support more consistent fuel delivery and reliable operation. It is factory-tuned to minimize the need for manual calibration, which can simplify installation and setup for many users.

• Wet flow testing simulates real engine use for better performance predictability
• Factory-tuned for quick setup with fewer adjustments

What’s included and how it helps

The package provides everything needed for a complete replacement or upfit, including a Ruixing OEM carburetor, gasket, primer bulbs, fuel filters, fuel lines, spark plug, grommet, and air filter. This comprehensive kit supports straightforward installation and a ready-to-run system after replacement.

• 1 x Ruixing OEM carburetor
• 1 x gasket
• 2 x OEM primer bulbs
• 2 x fuel filters
• 2 x 2-foot fuel lines
• 1 x spark plug
• 1 x grommet
• 1 x air filter
• Replaces Husqvarna 502844401

Real-world use cases and considerations

Users may experience smoother startup, steadier idle, and consistent fuel delivery during regular use or after a tune-up. The design supports various operating conditions typical for backpack blowers, from lightweight garden tasks to longer jobs that require dependable airflow. While results vary with application, the unit is positioned as a solid option for maintenance workflows that prioritize reliability and straightforward installation.

Note: Compatibility depends on exact model variations. Please verify your model number before ordering to ensure a proper fit for your machine.