Description
Overview:
The Bearing Plug for Stihl MS211 and MS211C is a genuine Stihl part (1139 792 2900) designed to protect and secure the bearing area within the chainsaw's crankcase. Made from a durable moulded polymer in a hard-wearing black finish, it resists oils, fuel, and vibration for long service life. This OEM plug helps keep out dust and debris, supports correct alignment around the bearing assembly, and contributes to smooth, reliable running. It is intended for use on Stihl mid-range homeowner and professional saws in the same family, including the MS171 and MS181 series. A precise factory fit makes it suitable for routine servicing and repairs, whether in a workshop, on site, or at home. This is a Genuine Stihl Part for assured compatibility and performance.
Key Features:
- Genuine Stihl OEM component for correct fit and function
- Robust moulded polymer construction, resistant to oils and fuel
- Helps protect the bearing area from debris and moisture ingress
- Supports smooth operation by maintaining proper closure around the bearing
- Stable under vibration and temperature variations common to chainsaw use
- Straightforward push-fit replacement during routine maintenance
- No special tools typically required for installation or removal
- Corrosion-proof and lightweight to minimise added mass
- Suitable for professional, hire, and DIY servicing schedules
- Matches Stihl specifications for the listed models
Typical Applications:
Used during crankcase and bearing-area servicing on Stihl chainsaws. Ideal when replacing bearings, refurbishing the crankcase, or renewing worn plugs to restore proper protection. Common in forestry, landscaping, arborist work, farm maintenance, and hire fleet upkeep where reliable, consistent chainsaw performance is required.
Also known as:
Sometimes referred to as a bearing bung, bearing stopper, dust plug, closure plug, end plug, or bearing retainer plug. These terms describe the same function of closing and safeguarding the bearing area to support long-term, trouble-free running.
Fits Models:
MS 171, MS 171 C, MS 181, MS 181 C, MS 211, MS 211 C
Alternate Part Numbers:
1139-792-2900, 11397922900
Product Specifications
| L&S Part No. | 1139 792 2900 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11397922900 |
| Unit of Sale | 1 |
| Applications | MS 171, MS 171 C, MS 181, MS 181 C, MS 211, MS 211 C, MS171, MS171C, MS181, MS181C, MS211, MS211C |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS171, MS171C | MS181, MS181C | MS211, MS211C |
