Description
Overview:
This Genuine Stihl gasket (MPN 4237 129 0905) is an OEM sealing component for Stihl petrol hedge trimmers, including the HS81R and HS81RC. Made from durable gasket material suitable for small engines, it sits between mating surfaces to create a tight, dependable seal that helps prevent air, fuel, or oil leaks. A proper seal supports smooth running, reliable starting, and consistent performance, especially in areas exposed to heat and vibration. Built to Stihl specifications for a precise fit, it is ideal for routine maintenance or repairs where sealing integrity is critical. Use it as a like-for-like replacement to restore correct operation and maintain efficiency in both professional and domestic machines.
Key Features:
- Genuine Stihl OEM part for assured compatibility and quality (MPN 4237 129 0905)
- Accurate fit on specified hedge trimmer models for quick, clean assembly
- Creates a reliable seal to minimise leaks and preserve performance
- Robust construction suited to regular use and vibration-prone areas
- Suitable for petrol/oil environments commonly found in small engines
- Helps reduce air leaks that can cause hard starting or rough running
- Straightforward to install during routine servicing with basic tools
- Interchangeable with listed alternate part numbers for convenience
Typical Applications:
Used during maintenance or repair of Stihl hedge trimmers to restore sealing between mating parts. Ideal when reassembling components after cleaning, replacing worn seals, or addressing performance issues linked to air or fluid leaks. Supports efficient running in day-to-day garden, landscaping, and grounds maintenance work.
Also known as:
Seal, trimmer gasket, replacement gasket, OEM gasket, engine sealing gasket, hedge trimmer seal.
Fits Models:
HS 81 R, HS 81 RC, HS 81 T, HS 81 TC, HS 86 R, HS 86 T, HS81, HS81R, HS81RC, HS81T, HS81TC, HS86, HS86R, HS86T
Alternate Part Numbers:
4237-129-0905, 42371290905
Product Specifications
| L&S Part No. | 4237 129 0905 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42371290905 |
| Unit of Sale | 1 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part for hedge trimmers - Fits models HS81R, HS81RC, HS81T, HS81TC, HS86R, HS86T - Durable gasket material for small engine environments - Minimises leaks, ensuring smooth operation - Easy installation with basic tools during servicing |
| Fits Models | HS81, HS86 |
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