Description
Overview:
This Gearbox Cover is a genuine Stihl replacement part for selected petrol hedge trimmers, including the HS82RC-E and HS87R. It is a robust metal alloy cover with a silver-grey finish, designed to protect and enclose the gear head, keeping grease in and debris out while maintaining correct alignment of the drive components. The contoured cover seats neatly over the gearbox with dedicated bolt points for a secure fit. Built to Stihl specifications, it supports smooth, reliable operation and extends service life in demanding use. Supplied as a direct replacement referencing OEM No. 4237 640 5806, it is intended for routine maintenance or repair when the original cover is cracked, worn, or damaged.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- OEM reference: 4237 640 5806 for easy identification
- Durable die-cast metal alloy for impact and wear resistance
- Accurate fit maintains correct gear mesh and sealing surfaces
- Protects gears and bearings from dust, moisture, and knocks
- Helps retain gearbox grease for smooth, quiet running
- Straightforward replacement using existing fixings to minimise downtime
- Corrosion-resistant finish suited to outdoor and professional use
- Supports optimal cutting performance and tool longevity
- Suitable for regular servicing or post-impact repairs
Typical Applications:
Used during routine servicing or repair of Stihl hedge trimmers when the original gear head cover is cracked, stripped, or leaking grease. Suitable for landscaping, grounds maintenance, gardening businesses, and estate work where reliable hedge trimming is required day-to-day.
Also known as:
Gear case cover, gear head cover, transmission housing cover, bevel gear cover, drive gear casing, front gear housing, gearhead lid for hedge trimmers.
Fits Models:
HS82, HS82R, HS82RC-E, HS82RCE, HS87, HS87R
Alternate Part Numbers:
4237 640 5806, 4237-640-5806, 42376405806
Product Specifications
| L&S Part No. | 4237 640 5806 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42376405806 |
| Unit of Sale | 1 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures compatibility with HS82 and HS87 models - OEM reference 4237 640 5806 for precise identification - Durable die-cast metal alloy resists impact and wear - Protects gears from dust, moisture, and knocks - Corrosion-resistant finish for outdoor use |
| Fits Models | HS82 | HS87 |

