Description
Overview:
This genuine Stihl gear housing (MPN 4230 640 0506) is the protective casing for the drive gears on selected Stihl hedge trimmers and Kombi attachments. Built from robust, corrosion‐resistant metal, it shields and supports the bevel gear set and bearings, keeping the drive smooth and reliable under load. Designed for long service life in landscaping and grounds maintenance, it is a direct replacement that restores correct alignment and protection where the original housing is worn, cracked, or damaged. Suitable for tools including the Stihl FH75 and FH-KM, it helps maintain clean cutting performance by ensuring efficient power transfer to the cutter bar. As a genuine Stihl part, it offers precise fit and compatibility with the specified machines.
Key Features:
- Genuine Stihl part for assured compatibility and build quality
- Durable metal housing resists impact, vibration, and corrosion in daily use
- Maintains correct gear alignment for smooth, low‐friction operation
- Direct replacement design for straightforward fitting with existing fasteners
- Supports bevel gears and bearings to reduce premature wear
- Helps restore cutting performance and reduce noise from a worn head
- Suitable for professional and DIY maintenance schedules
- Engineered to withstand regular hedge trimming workloads
Typical Applications:
Used to replace damaged or worn gear housings on Stihl long‐reach and Kombi hedge trimmers operating in gardens, estates, commercial grounds, and landscaping sites. Ideal for machines exposed to regular trimming of tall hedges, shrubs, and perimeter greenery, where reliable drive and protection of internal gears are essential.
Also known as:
Gear case, gear cover, gearbox housing, drive head housing, bevel gear case, head casing, transmission housing.
Fits Models:
FH-KM
FH-KM 135 deg
FH75
FHKM
HL 95
HL 95 K
HL-KM
HL-KM 0-135 deg
HL100
HL100K
HL135
HL75
HL75K
HL90
HL90K
HL95
HL95K
HLKM
Alternate Part Numbers:
4230 640 0506, 42306400506
Product Specifications
| L&S Part No. | 4230 640 0506 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42306400506 |
| Unit of Sale | 1 |
| Applications | FH-KM, FH-KM 135 deg, FH75, FHKM, HL 95, HL 95 K, HL-KM, HL-KM 0-135 deg, HL100, HL100K, HL135, HL75, HL75K, HL90, HL90K, HL95, HL95K, HLKM |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | FH-KM 135 deg | HL-KM 0-135 deg | HL75, HL75K | HL90K, HL90, HL95K | HL100, HL100K | HL135 | HL 95, HL 95 K | FH 135° | HL 135° |
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