Description
Overview:
This Ring (OEM 4243 642 8201) is a genuine Stihl component for long‐reach hedgetrimmers. It is a small metal retaining ring designed to secure and locate parts within the head/drive assembly so the cutting mechanism stays correctly aligned and runs smoothly. Built to Stihl specifications, it delivers a precise fit and dependable service life when used in demanding trimming work. Suitable for professional and domestic maintenance, it helps keep your machine operating cleanly and efficiently. Ideal for models such as the HL 92 KC‐E and HL 94 C‐E, it supports routine servicing and repair where a worn, missing, or damaged ring needs replacement. Being a genuine Stihl part, it matches the original dimensions and performance for reliable compatibility and safe operation.
Key Features:
- Genuine Stihl part (OEM 4243 642 8201) for assured compatibility and fit
- Durable metal construction helps resist vibration, wear, and repeated load cycles
- Maintains correct component alignment in the cutting/gearhead assembly for smooth cutting
- Helps prevent premature wear and loss of performance caused by movement or misalignment
- Fits without modification; straightforward to install with standard hand tools
- Matches original specification for consistent, repeatable results after servicing
- Compact, precise form factor designed for Stihl long‐reach hedge trimmers
- Supports regular maintenance schedules to minimise downtime
Typical Applications:
Used during servicing or repair of Stihl long‐reach hedgetrimmers to secure shafts, spacers, or related drive components inside the head assembly. Common when overhauling the cutting head, replacing bearings or gears, or restoring performance where excess play or vibration is present. Suitable for professional landscapers, grounds teams, and home users.
Also known as:
Retaining ring, circlip, snap ring, hedge trimmer ring, Stihl hedgetrimmer ring, OEM 4243 642 8201 (sometimes written as 4243-642-8201). Used to secure components and maintain correct spacing within the mechanism.
Fits Models:
FH 145, FH-KM 145, FH145, FS56, FS56C, FS56R, HL 145, HL 91 K-Z, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL 94 K-Z, HL 94 KC-E, HL 94-Z, HL-KM 145, HL145, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HL94Z, HLA 135, HLA 135 K, HLA135
Product Specifications
L&S Part No. | 4243 642 8201 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 42436428201 |
Unit of Sale | 1 |
Applications | FH 145, FH-KM 145, FH145, FS56, FS56C, FS56R, HL 145, HL 91 K-Z, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL 94 K-Z, HL 94 KC-E, HL 94-Z, HL-KM 145, HL145, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HL94Z, HLA 135, HLA 135 K, HLA135 |
Machine Type | Hedgetrimmers |
Fits Models | FS56, FS56C, FS56R | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC | HLA 135, HLA 135 K | FH 145° | HL 145° |