Products Description
Brush Cutter FS235 Air Filter 78mm x 72mm x 22mm – High-Efficiency Engine Protection
OEM-Spec Replacement Air Filter for STIHL FS235 & Compatible Professional Equipment
This replacement air filter is a critical component for the STIHL FS235, FS235R, and a wide range of compatible brushcutters and Kombi engines. Designed to the original equipment specification (OEM 4180 141 0300), this filter prevents abrasive dust and debris from entering the engine, ensuring reliable starting, consistent power delivery, and extended service life . The filter element itself cannot be cleaned and must be replaced when it becomes clogged or damaged to avoid a loss of engine power . It is also a direct-fit replacement for numerous models in the STIHL FS, FR, HT, KM, and BT series, making it an ideal choice for professional landscapers, grounds maintenance crews, and repair workshops.
Technical Profiles & Materials
OEM-Spec Replacement Fitment – This air filter is manufactured to meet or exceed original equipment specifications, replacing STIHL part number 4180 141 0300 (also listed as 4180-141-0300) . It is a confirmed direct replacement for STIHL FS235 and FS235R brushcutters .
Broad Model Compatibility – Beyond the FS235, this filter is compatible with an extensive range of STIHL equipment, including: Brushcutters: FS 89 R, FS 91, FS 91 R, FS 111, FS 111 R, FS 131, FS 131 R, FS 235, FS 235 R, FS 311 ; Kombi Engines: KM 111 R, KM 131 R, KM 235, KM 235 R ; Pole Pruners (HT): HT 103, HT 105, HT 133, HT 135 ; and Earth Augers: BT 131 .
Precision Dimensions – The filter measures approximately 78mm x 72mm x 22mm, designed to fit the specified air filter housing on compatible STIHL brushcutters and equipment .
High-Efficiency Filtration – Constructed from a robust filtering material that effectively captures fine dust and debris, protecting the carburetor and engine cylinder from abrasive wear. The filter's dimensions and material are engineered for optimal airflow while maintaining high filtration efficiency.
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | OEM Part Number | 4180 141 0300 / 4180-141-0300 |
| 2 | Dimensions (Approx.) | 78mm x 72mm x 22mm |
| 3 | Compatible Models | FS235, FS235R, FS311, HT series, KM series, BT131, and many more |
| 4 | Filter Type | Replaceable (non-cleanable) |
| 5 | Material | High-efficiency filtering media |
| 6 | Installation | Direct drop-in replacement |
Products Application
Professional Landscaping and Grounds Maintenance
Direct replacement for the air filter on STIHL FS235 and compatible brushcutters used in professional landscaping, grounds maintenance, and vegetation management. Regular replacement ensures the engine receives clean, filtered air for optimal combustion, preventing performance loss and costly engine repairs .
Agricultural and Horticultural Use
For operators using STIHL Kombi systems, pole pruners, and earth augers, maintaining a clean air filter is essential for reliable operation in dusty, demanding conditions. This filter provides the protection needed for extended engine life.
Workshop and Fleet Maintenance
For repair centers and equipment servicing fleets, this air filter simplifies parts inventory by covering a wide range of STIHL FS, HT, KM, and BT models . Keeping a consistent supply of these filters ensures equipment is always ready for use.
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.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
FAQ
Q: How do I confirm this air filter fits my FS235 brushcutter?
A:Check your machine model number on the identification plate. This filter is a direct replacement for STIHL FS235 and FS235R models . It also fits FS89, FS91, FS111, FS131, FS311, and many other compatible models .
Q: What are the symptoms that indicate the air filter needs replacing?
A: Common symptoms include a loss of engine power, difficulty starting, rough idling, or a noticeable decrease in cutting performance. The STIHL FS 235 manual states the filter must be replaced if there is a loss of power or if the filter is damaged . Regular inspection and replacement at recommended service intervals (approximately every 100 working hours or annually) is advised to prevent these issues .
Q: Can I clean the air filter instead of replacing it?
A: No. The STIHL FS 235 instruction manual specifies that the air filter cannot be cleaned . It must be replaced with a new filter element. Attempting to clean it can damage the filter media, allowing abrasive dust to enter the engine and cause premature wear.
Hot Tags: brush cutter fs235 air filter 78mmx72mmx22mm, China brush cutter fs235 air filter 78mmx72mmx22mm suppliers, FS120 Carburetor (new), FS120 Brush Cutter Throttle Handle 22mm, fs120 fs200 fs250 fs235 fs45 parts, FS120 Brush Cutter Handle 22mm
