Description
Overview:
This Holder is a genuine Stihl part for light-duty brushcutters and trimmers, including the FS 38 and FS 45. It is a hard‐wearing plastic support that keeps key cutting components correctly positioned and stable during operation, helping to maintain smooth drive and consistent trimming performance. Built to Stihl's specification, it is a direct-fit replacement for OEM No. 4140 021 8900. The robust moulded construction resists knocks, vibration, and regular cleaning, making it suitable for professional and domestic use. If your machine shows signs of looseness around the cutting end or misalignment after impact, replacing the holder restores proper support and alignment. Designed for quick, straightforward fitting with standard hand tools, it helps keep your brushcutter working reliably through routine maintenance and seasonal servicing.
Key Features:
- Genuine Stihl part for assured fit and function
- Direct replacement for OEM No. 4140 021 8900
- Tough plastic body designed to withstand vibration and outdoor use
- Maintains alignment of cutting components for efficient trimming
- Helps reduce premature wear caused by movement or misalignment
- Simple, no‐modification installation on compatible models
- Stable support improves reliability during edging and brush clearing
- Suitable for regular maintenance to keep machines working at their best
Typical Applications:
Used to restore secure support of the cutting assembly on Stihl brushcutters and trimmers during routine servicing or after impact damage. Ideal for garden maintenance, landscaping, grounds care, and light brush control where consistent alignment and smooth running are required.
Also known as:
Trimmer holder, head support, cutter holder, support bracket, cutting head bracket, mounting holder, drive end support.
Fits Models:
FS 38, FS 45, FS 45 C, FS 45 L, FS 46, FS 46 C, FS 55, FS 55 C, FS 55 R, FS 55 RC, FS 55 T, FS38, FS45, FS45C, FS45L, FS46, FS46C, FS55, FS55C, FS55R, FS55RC, FS55T, KM 55, KM 55 C, KM 55 R, KM 55 RC, KM55, KM55C, KM55R, KM55RC
Alternate Part Numbers:
4140-021-8900, 41400218900
Product Specifications
| L&S Part No. | 4140 021 8900 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41400218900 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures correct fit and function - Direct replacement for OEM No. 4140 021 8900 - Compatible with FS 38, FS 45, FS 55, KM 55 models - Tough plastic resists vibration and outdoor conditions - Maintains cutting component alignment for efficient trimming |
| Fits Models | FS38, FS45, FS46 | FS55, FS55C, FS55R | KM55, KM55C, KM55R, KM55RC |

