Description
Overview:
This genuine Stihl cap (OEM No. 4243 642 1900) is a small but essential replacement part for Stihl long‐reach hedgetrimmers. Made from a hard‐wearing black polymer, it provides a tight, protective seal for the relevant housing on the machine, helping to keep out dust, debris, and moisture while retaining lubricants where required. It is designed for a precise fit on specific Stihl models, including the HL 91 KC‐E and HL 92 KC‐E, to support reliable day‐to‐day running and reduce unnecessary wear. Suitable for both professional and domestic users, this cap restores proper sealing performance during routine maintenance or repairs, helping your hedgetrimmer operate smoothly and extending the service life of internal components.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- Durable polymer construction for long service life in outdoor conditions
- Provides a secure seal to protect internal components from contaminants
- Helps retain lubricants and maintain correct operation of the assembly
- Precise fit for listed models to minimise play and vibration
- Straightforward to fit with basic hand tools, reducing downtime
- Resistant to common garden debris and light impact
- Supports regular maintenance schedules and reliable performance
Typical Applications:
Used during maintenance or repair of Stihl long‐reach hedgetrimmers to replace a worn, cracked, or missing cap. Ideal when restoring sealing on the relevant housing to prevent ingress of dirt and moisture, protect gears or internal parts, and maintain smooth trimming performance in gardens, estates, and commercial grounds care.
Also known as:
Protective cap, housing cap, cover cap, gearbox cap, gearhead cap, sealing cap, end cap, Stihl hedge trimmer cap.
Fits Models:
FH 145°, FH-KM 145°, FH145°, HL 145°, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL-KM 145°, HL145°, HLA 135, HLA 135 K, HLA135
Alternate Part Numbers:
4243 642 1900, 4243-642-1900, 42436421900
Product Specifications
| L&S Part No. | 4243 642 1900 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42436421900 |
| Unit of Sale | 1 |
| Applications | FH 145°, FH-KM 145°, FH145°, HL 145°, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL-KM 145°, HL145°, HLA 135, HLA 135 K, HLA135 |
| Machine Type | Long Reach Hedgetrimmers, Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | HLA 135, HLA 135 K | FH 145° | HL 145° |
