Description
Overview:
This genuine Stihl worm gear (MPN 12526407100) is a drive component for the Stihl MSA 161 T cordless chainsaw. Made to OEM standards from a hard‐wearing polymer with a helical profile, it transfers drive smoothly to internal mechanisms for reliable operation. Replacing a worn or damaged worm gear restores consistent performance, reduces slippage, and helps protect associated parts from accelerated wear. Designed specifically for the Stihl MSA 161 T and MSA161T, it fits correctly without modification and is suitable for regular maintenance or repair work. The robust construction and accurate moulding support long service life in both professional and DIY use. Being a genuine Stihl part ensures the correct specification, compatibility, and quality expected for this model.
Key Features:
- Genuine Stihl OEM part for assured compatibility and quality
- MPN 12526407100; matches the original factory specification
- Precise fit for the MSA 161 T series; no adaptation required
- Durable polymer construction with a low‐friction helical form
- Helps restore smooth power transmission and consistent operation
- Resistant to typical bar and chain lubricants used on chainsaws
- Straightforward to install with basic workshop tools
- Supports longer service life of mating components by maintaining correct drive
Typical Applications:
Used to replace a worn, cracked, or stripped worm gear during maintenance or repair of the Stihl MSA 161 T cordless chainsaw. Suitable for arborists, grounds maintenance teams, landscapers, and DIY users who need reliable, consistent drive within the saw's mechanism. Ideal when you notice inconsistent take‐up, unusual noise, or visible wear on the original gear.
Also known as:
Chainsaw worm gear, drive worm, worm drive gear, chainsaw drive gear, Stihl drive gear, worm gear for cordless chainsaw.
Fits Models:
MSA 161 T, MSA161T
Alternate Part Numbers:
12526407100, 1252 640 7100
Product Specifications
| L&S Part No. | 1252 640 7100 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 12526407100 |
| Unit of Sale | 1 |
| Applications | MSA 161 T, MSA161T |
| Machine Type | Cordless Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MSA161T |
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