Description
Overview:
This Genuine Stihl air filter cover is a direct replacement for the factory-fitted cover on selected Stihl petrol brushcutters and pole pruners. Made from tough, moulded plastic with good impact and weather resistance, it encloses the air filter element to keep out dust, grass, and debris. By maintaining a clean air intake, it helps the engine start reliably, idle smoothly, and deliver consistent cutting performance. Designed for a precise fit on machines such as the FS 91 and FS 89, it restores correct sealing where the original cover is cracked, worn, or missing. Supplied under Stihl MPN 4180 140 1009, it matches the original geometry and finish for straightforward installation using your machine's existing fixing.
Key Features:
- Genuine Stihl part for assured fit and compatibility
- OEM reference: 4180 140 1009 for easy identification
- Durable, impact-resistant plastic suited to outdoor use
- Resistant to fuel splashes and UV exposure
- Protects the filter from debris to help maintain engine performance
- Helps reduce clogging and extend filter service intervals
- Direct replacement; no modifications required
- Secure hold under vibration for reliable operation
- Matches original dimensions to support correct airflow
- Bright, high-visibility finish for quick identification in the kit
Typical Applications:
Routine servicing and repairs of Stihl brushcutters and pole pruners used in landscaping, grounds maintenance, estate work, agriculture, highways and utilities. Ideal when the original cover is damaged, lost, or the latch no longer holds, restoring proper filtration and day-to-day reliability.
Also known as:
Air cleaner cover, air box lid, filter housing lid, filter door, air intake cover, air filter shroud, air cleaner cap, filter casing cover, air filter housing cover.
Fits Models:
FS 89, FS 89 R, FS 90, FS 90 R, FS 91, FS 91 R, HT 135
Alternate Part Numbers:
4180 140 1009, 4180-140-1009, 41801401009
Product Specifications
| L&S Part No. | 4180 140 1009 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41801401009 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Pole Pruners |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures precise fit and compatibility - Made from impact-resistant plastic for outdoor durability - Protects air filter from debris, maintaining engine performance - Direct replacement; no modifications needed - Fits FS 89, FS 91, HT 135 models |
| Fits Models | FS90, FS90R | FS89, FS89R | HT135 | HT134 |
