Description
Overview:
This Gear Housing is a genuine Stihl spare for cordless hedge trimmers, engineered to restore and protect the drive at the cutter head. Made from robust aluminium alloy, it encloses and supports the gear train, keeping components correctly aligned while shielding them from impact, dust and debris. The precise fit helps maintain smooth blade movement and reliable power transfer from the motor. Designed for the Stihl HLA 65 and HLA 85 series, it replaces worn, cracked or damaged housings and brings cutting performance back to specification. Manufactured to Stihl tolerances, it matches the original mounting points and geometry, making it suitable for professional landscapers, grounds teams and home users who need dependable service life from their long‐reach hedge trimmer. OEM reference: 4859 640 0515.
Key Features:
- Genuine Stihl part for assured compatibility and quality (OEM 4859 640 0515)
- Direct-fit replacement for selected HLA long‐reach hedge trimmers
- Durable aluminium alloy housing with good impact and corrosion resistance
- Maintains gear alignment for smooth, low-vibration cutting performance
- Helps prevent premature wear and extends cutter head service life
- Uses original fasteners and seals from the machine for straightforward fitting
- Precisely machined faces and bores for accurate, repeatable assembly
- Suitable for routine maintenance or cost‐effective repair instead of full head replacement
Typical Applications:
Replacement of a damaged or worn gear housing on Stihl cordless long‐reach hedge trimmers used in landscaping, grounds maintenance, arboriculture, hire fleets and domestic garden care. Ideal after impact damage, thread wear or leakage around the cutter head, to restore reliable blade drive and cutting quality without changing the entire assembly.
Also known as:
Gearcase, gearbox housing, gear head cover, cutter head housing, transmission case, bevel gear housing, reduction gear case, head gearbox cover, trimmer gear case.
Fits Models:
HLA 65, HLA 66, HLA 85, HLA 86
Alternate Part Numbers:
4859-640-0500, 4859 640 0500, 4859-640-0515, 48596400500, 48596400515
Product Specifications
| L&S Part No. | 4859 640 0515 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 48596400515 |
| Unit of Sale | 1 |
| Applications | HLA 65, HLA 66, HLA 85, HLA 85 Hedge, HLA 86, HLA65, HLA66, HLA85, HLA86 |
| Machine Type | Cordless Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | HLA 85 Hedge | HLA 65 | HLA 66 | HLA 86 |
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