Description
Overview:
This Genuine Stihl gasket (OEM No. 4134 129 0905) is a precision-cut seal used in Stihl backpack blowers and selected brushcutters and hedge trimmers. Made from high‐quality, fuel- and heat‐resistant gasket material, it restores a tight seal between mating surfaces to prevent air, fuel or exhaust leaks. A sound seal helps maintain vacuum integrity, reliable starting and consistent engine performance. Designed for direct fit on the Stihl BR 500 and BR 600 (among many others), it supports long service life under professional and domestic use. As a genuine part, it matches the original dimensions and porting, so alignment is straightforward and the finished joint remains secure after thermal cycling and vibration.
Key Features:
- Genuine Stihl part for assured compatibility and quality (OEM No. 4134 129 0905)
- Provides an airtight, fuel‐tight seal to prevent performance‐robbing leaks
- Durable, heat- and petrol‐resistant construction for long service life
- Accurate cut-outs and bolt pattern for easy alignment and fitting
- Helps maintain correct tuning, idle stability and overall efficiency
- Suitable for routine maintenance and complete rebuilds
- Minimises downtime; installs with basic hand tools
- OEM specification ensures consistent results and reliability
Typical Applications:
Used during servicing and repairs when components such as carburettors, intake manifolds, cylinder/muffler joints or housings are removed and refitted. Ideal for restoring sealing after wear, heat cycling or vibration on professional landscaping equipment and domestic machines. Helps resolve erratic idle, poor acceleration or loss of power linked to air leaks.
Also known as:
Blower gasket, sealing gasket, engine gasket, intake/muffler gasket, gasket seal, OEM gasket for Stihl backpack blowers and related machines.
Fits Models:
BR 500, BR 500-Z, BR 550, BR 600, BR 600-Z, BR 700, BR 700 X-Z, BR 700-Z, BR 800, BR 800 C-E, BR 800 C-E Z, BR 800 C-E Z Magnum, BR 800 X-Z Magnum, BR500, BR500Z, BR550, BR600, BR600Z, BR700, BR700Z, BR800, FS 120 2-MIX, FS 120 R 2-MIX, FS120, FS200, FS250, HS 82 R, HS 82 R-Z, HS 82 RC-E, HS 82 T, HS 82 T-Z, HS 87 R, HS 87 R-Z, HS 87 T, HS 87 T-Z, HS82, HS82R, HS82T, HS87, HS87R, HS87T
Alternate Part Numbers:
4134 129 0905, 4134-129-0905, 41341290905
Product Specifications
| L&S Part No. | 4134 129 0905 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41341290905 |
| Unit of Sale | 1 |
| Machine Type | Backpack Blowers, Brushcutters, Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures compatibility (OEM No. 4134 129 0905) - Fuel- and heat-resistant for long service life - Fits Stihl BR 500, BR 600, and more - Precision cut for easy alignment and fitting - Prevents air, fuel, and exhaust leaks |
| Fits Models | FS120, FS200, FS250 | BR500 | HS82 | BR600 | BR700 | HS87 | BR800 |
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