Description
Overview:
This Sealing Ring is a genuine Stihl spare part designed to maintain airtight and fluid-tight joints in compatible petrol-powered tools. Made from a durable, fuel- and oil-resistant elastomer, it helps prevent leaks, supports correct pressure and suction, and protects internal components from dirt and moisture ingress. It is suitable for a wide range of Stihl equipment including augers and brushcutters such as the BT120C and FT250. As a like-for-like replacement, it matches original dimensions and hardness for reliable seating in the specified housings. Genuine Stihl part, OEM reference 4134 129 3000, for assured compatibility and dependable service life in demanding outdoor and construction use.
Key Features:
- Genuine Stihl part for correct fit and performance (OEM 4134 129 3000)
- Oil- and fuel-resistant elastomer helps prevent leaks and vapour loss
- Maintains sealing integrity under vibration, heat, and two-stroke fuels
- Manufactured to OEM tolerances for consistent compression and sealing
- Supports engine efficiency, starting, and idle stability by preventing air leaks
- Simple like-for-like replacement with no modifications required
- Suitable for varied operating conditions on site or in the garden
- Helps extend service intervals by protecting against contamination
- Cross-references: 4134-129-3000, 41341293000
Typical Applications:
Used during routine servicing and repairs to restore a reliable seal on Stihl two-stroke machines, including earth augers, brushcutters, clearing saws, and pole pruners. Ideal when addressing hard starting, poor idle, loss of power, or visible fuel/oil weep at joints. Fit whenever a sealing interface is disturbed during maintenance.
Also known as:
O-ring, sealing gasket, rubber seal, ring seal, packing ring. Commonly referenced as a seal for housings, connectors, or interfaces in small engine assemblies.
Fits Models:
BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR350, FR450, FR480, FR480C, FS120, FS120R, FS200, FS200R, FS250, FS250R, FS300, FS350, FS380, FS400, FS450, FS480, FT250, HT250, KA120, KA120R, KA250, KA250 Attachment, SP200, SP400, SP450, SP451, SP481
Alternate Part Numbers:
4134-129-3000, 41341293000
Product Specifications
| L&S Part No. | 4134 129 3000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41341293000 |
| Unit of Sale | 1 |
| Applications | BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR350, FR450, FR480, FR480C, FS120, FS120R, FS200, FS200R, FS250, FS250R, FS300, FS350, FS380, FS400, FS450, FS480, FT250, HT250, KA120, KA120R, KA250, KA250 Attachment, SP200, SP400, SP450, SP451, SP481 |
| Machine Type | Augers, Brushcutters, Clearing Saws, Pole Pruners |
| Fits Models | FS120, FS200, FS250 | FS300, FS350, FS380 | FS400, FS450, FS480 | FR350, FR450, FR480, FR480C | KA120, KA120R, KA250 Attachment | BT 120 C | BT 121 | BT 121 Z | SP 481 |
