Description
Overview:
This gasket is a Genuine Stihl part for sealing engine and intake joints on selected handheld tools. Made from a durable, compressed fibre composite, it provides a dependable barrier against air, fuel and oil leaks in two‐stroke assemblies. Precision cut with alignment holes for a neat fit, it helps maintain correct engine vacuum and compression, supporting smooth starting and consistent power. Designed for a wide range of Stihl equipment, including the FC72 edger and MS311 chainsaw, it suits blowers, brushcutters, hedge trimmers and chainsaws that share this mounting pattern. Manufacturer Part Number (MPN): 4133 129 0901. It is suitable for routine servicing where old gaskets have flattened, torn or become fuel‐soaked, restoring the integrity of mating surfaces without adding thickness or altering clearances.
Key Features:
- Genuine Stihl OEM component for assured compatibility and fit
- Compressed fibre material resists fuel, oil and heat for long service life
- Precision cut profile with clean porting and bolt apertures for easy alignment
- Maintains airtight seal to prevent false air, fuel seepage and loss of performance
- Supports stable idle, reliable acceleration and efficient running
- Consistent thickness to preserve factory tolerances at the joint
- Suitable for preventative maintenance and like‐for‐like replacement during rebuilds
- Straightforward to fit when mating faces are clean and flat
Typical Applications:
Used when servicing intake manifolds, carburettor spacers or engine cover joints on Stihl two‐stroke machines. Typical scenarios include replacing damaged or hardened gaskets during carburettor cleaning, resolving air leaks that affect tuning, or refitting after routine strip‐down to restore a reliable seal.
Also known as:
Engine gasket, intake gasket, carburettor gasket, packing gasket, jointing gasket, spacer gasket, sealing gasket.
Fits Models:
BG 72, BG 75, FC 70, FC 70 C, FC 72, FC 73, FC 75, FR 410 C, FR 460 TC, FS 240, FS 240 C, FS 240 RC, FS 260, FS 260 C, FS 260 RC, FS 360 C, FS 410 C, FS 460 C, FS 460 RC, FS 72, FS 74, FS 75, FS 76, FS 80, FS 80 R, FS 85, FS 85 R, FS 85 RX, FS 85 T, HS 72, HS 74, HS 75, HS 76, HS 80, HS 85, MS 311, MS 362, MS 362 C, MS 391
Alternate Part Numbers:
4133-129-0901, 41331290901
Product Specifications
| L&S Part No. | 4133 129 0901 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41331290901 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Hedgetrimmers, Chainsaws, Blower/Shredders |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures compatibility and fit - Compressed fibre resists fuel, oil, and heat - Precision cut for easy alignment and sealing - Maintains airtight seal for optimal engine performance - Fits various Stihl models including FC72 and MS311 |
| Fits Models | MS362, MS362C | FS75, FS80, FS85 | FS240, FS260 | FS360C FS410C | FS460C, FS460RC | HS72, HS74, HS76 | HS75 | BG72 | BG75 | FS72, FS74, FS76 | FR410C, FR460TC | MS311 | MS391 | FC 70, FC 70 C | FC 72 | FC 73 | FC 75 | HS80 | HS85 | FS461 C-EM | FS461 C-EML |
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