Description
Overview:
The Spacer Flange for Stihl brushcutters is a genuine Stihl part that maintains correct spacing and alignment between mating components in the drive or powerhead assembly. Made from durable metal, it helps control vibration, protects bearings and shafts from side‐load, and supports smooth running under regular or heavy use. This direct replacement matches OEM No. 4140 120 2300 for assured fit and function on a wide range of small Stihl machines, including the FS552 and FS382. It is ideal when refurbishing worn assemblies or replacing a damaged spacer to restore factory tolerances. Compatible with several light brushcutters and selected hedge trimmers, it is a practical service item for both professional users and homeowners who want reliable performance and a tidy, consistent finish.
Key Features:
- Genuine Stihl part for assured compatibility and performance (OEM No. 4140 120 2300)
- Durable metal construction resists wear, heat, and vibration in demanding conditions
- Precise dimensions to keep components aligned and reduce premature bearing or shaft wear
- Direct-fit replacement; no modifications required when matched to the correct model
- Helps restore smooth running, cutting efficiency, and low vibration
- Supports regular servicing schedules and preventative maintenance
- Suitable for a broad range of compact Stihl brushcutters and hedge trimmers
- Clean edges and consistent profile for reliable seating and sealing surfaces
- Backed by Stihl's manufacturing standards for consistent quality
Typical Applications:
Used during repairs and overhauls of the powerhead or drive assemblies on Stihl brushcutters and hedge trimmers. Replace whenever the original spacer flange is worn, damaged, missing, or causing misalignment. Common in routine services after heavy cutting, seasonal storage, or impact events to maintain smooth operation, reduce vibration, and extend component life.
Also known as:
Spacer, spacer ring, flange spacer, mounting spacer, distance piece, alignment spacer, collar.
Fits Models:
FS 38, FS 382, FS 45, FS 46, FS 55, FS 55 C, FS 55 R, FS 552, HS 45, HS 452, HS 52
Alternate Part Numbers:
4140-120-2300, 41401202300
Product Specifications
| L&S Part No. | 4140 120 2300 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41401202300 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part, OEM No. 4140 120 2300 - Durable metal construction resists wear and vibration - Precise dimensions maintain component alignment - Direct-fit replacement for Stihl brushcutters - Compatible with FS 38, FS 382, FS 55, HS 45 models |
| Fits Models | FS38, FS45, FS46 | FS55, FS55C, FS55R | HS45 | HS52 |


