Products Description
HUS543R Air Filter Assembly – Complete Filtration Kit
Genuine Husqvarna Air Filter Assembly for 543R Series Brushcutters
This air filter assembly is a direct replacement for the air intake system on Husqvarna 543R, 543RB, 543RBX, 543RS, and compatible brushcutter models. The assembly includes the filter housing and filter element, designed to protect the engine from dust and debris while maintaining optimal airflow. A clean air filter is essential to prevent carburettor malfunctions, starting problems, loss of engine power, excessive fuel consumption, and unnecessary wear to engine parts . Available as individual components or as part of complete maintenance kits.
Technical Profiles & Materials
Genuine OEM Components – The air filter assembly is available as genuine Husqvarna parts (OEM 577 92 67-01 for the filter element, 577 98 00-02 for the cover, and 577 97 98-01 for the turning knob) , ensuring perfect fit and reliable performance . The filter housing (OEM 576 68 55-01) securely encloses the filter element, providing a protected environment for air filtration .
Complete Assembly Options – Available in multiple configurations: individual air filter element (577 92 67-01) , filter housing assembly (576 68 55-01) , or complete maintenance kits (5460717-09) that include air filter, fuel filter, and spark plug in one package .
Wide Model Compatibility – Confirmed compatible with Husqvarna 243R, 543AE15, 543R, 543RB, 543RBK, 543RBS, 543RBX, and 543RS models . The filter element (OEM 577 92 67-01) is specifically designed for 543R series brushcutters .
Durable Construction – Manufactured from high-quality materials designed to effectively trap dust and debris, ensuring clean air intake and protecting the engine from potential damage .
Regular Maintenance Required – Husqvarna recommends cleaning the air filter every 25 hours of use, or more frequently in exceptionally dusty conditions . Filters that have been in use for a long time cannot be cleaned completely and must be replaced with a new one at regular intervals . A damaged air filter must always be replaced .
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Air Filter Element OEM | 577 92 67-01 |
| 2 | Air Filter Cover OEM | 577 98 00-02 |
| 3 | Turning Knob OEM | 577 97 98-01 |
| 4 | Filter Housing OEM | 576 68 55-01 |
| 5 | Service Kit OEM | 5460717-09 |
| 6 | Compatible Models | 543R, 543RB, 543RBK, 543RBS, 543RBX, 543RS, 243R, 543AE15 |
| 7 | Filter Type | Dry paper/fleece element (replaceable) |
| 8 | Maintenance Interval | Clean every 25 hours; replace when damaged or heavily soiled |
| 9 | Material | High-quality filtration media with plastic housing |
| 10 | Installation | Direct replacement; no modification required |
Products Application
Routine Maintenance
Direct replacement during scheduled servicing. Husqvarna recommends cleaning the air filter every 25 hours of use . The service kit (5460717-09) provides all components for a complete tune-up, improving engine performance and extending working life .
Performance Restoration
When the brushcutter exhibits hard starting, loss of power, or excessive fuel consumption, a clogged air filter is often the cause . Replacing the filter element restores proper airflow and engine performance.
Professional Workshop Use
For repair centers and equipment servicing fleets, individual components and complete service kits simplify parts inventory and maintenance procedures. The genuine OEM parts guarantee compatibility and longevity .
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: How do I confirm this air filter fits my Husqvarna brushcutter?
A:Check your machine model number on the identification plate. The filter element (577 92 67-01) is confirmed compatible with Husqvarna 543R, 543RB, 543RBX, 543RS, and 543RBS models . The complete maintenance kit (5460717-09) fits 243R, 543RB, 543RBX, and 543RS models .
Q: How often should I replace the air filter?
A: Husqvarna recommends cleaning the air filter every 25 hours of use, or more frequently in dusty conditions . A filter that has been in use for a long time cannot be cleaned completely and must be replaced with a new one at regular intervals. A damaged air filter must always be replaced .
Q: What is included in the maintenance kit?
A: The Husqvarna maintenance kit (5460717-09) includes one air filter, one fuel filter, and one spark plug – all essential components for routine brushcutter servicing .
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