Description
Overview:
This genuine Stihl gasket (MPN 4180 029 0500) is a precision-cut sealing component for engine assemblies across a wide range of Stihl handheld machines. Made from durable, fuel- and oil-resistant gasket material, it helps prevent air, fuel and exhaust leaks that can reduce performance or cause hard starting. Effective sealing also supports correct compression and mixture control, helping the engine run smoothly while protecting internal parts from contamination. The gasket is designed to meet Stihl OEM specifications for a dependable fit and seal, and is suitable for trimmers, brushcutters, hedge trimmers and Kombi tools, including the HL95 and KM90. Fit this part during servicing or repairs whenever the original seal is damaged, brittle, or disturbed during disassembly.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- Meets OEM specifications for accurate fit and sealing performance
- Helps maintain compression, mixture stability and smooth running
- Reduces the risk of fuel, air or exhaust leaks
- Durable construction to withstand heat, vibration and hydrocarbons
- Clean edges and correct port alignment for straightforward fitting
- Suitable for routine maintenance or component reassembly
- Broad compatibility across many 4180-series Stihl machines
Typical Applications:
Used wherever this part number appears in the machine's parts diagram, typically at engine or intake interfaces on Stihl brushcutters, hedge trimmers and Kombi tools. Commonly replaced during carburettor or manifold work, engine top-end service, or any maintenance where mating surfaces are separated and a reliable reseal is required.
Also known as:
Often referred to in parts lists as packing, sealing washer, joint seal, manifold seal or carburettor seal. These terms describe the same type of thin sealing layer used between machined faces to prevent fluid or gas leakage and to maintain correct engine operation.
Fits Models:
BT 130, BT 130 Z, BT 131, BT130, BT130Z, BT131, FC 100, FC 111, FC 90, FC 91, FC100, FC110, FC111, FC90, FC91, FC95, FC96, FR130T, FR131T, FS10, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS200, FS250, FS310, FS311, FS83, FS83T, FS87, FS89, FS89R, FS90, FS90R, FS91, FS91R, FT100, HL 95, HL 95 K, HL100, HL100K, HL90, HL90K, HL95, HL95K, HT100, HT101, HT102, HT103, HT130, HT131, HT132, HT133, HT135, HT73, KM100, KM100R, KM110R, KM111R, KM130, KM130R, KM131, KM131R, KM90, KM90R, KM91R, SP90, SP90T
Alternate Part Numbers:
4180-029-0500, 41800290500
Product Specifications
| L&S Part No. | 4180 029 0500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41800290500 |
| Unit of Sale | 1 |
| Applications | BT 130, BT 130 Z, BT 131, BT130, BT130Z, BT131, FC 100, FC 111, FC 90, FC 91, FC100, FC110, FC111, FC90, FC91, FC95, FC96, FR130T, FR131T, FS10, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS200, FS250, FS310, FS311, FS83, FS83T, FS87, FS89, FS89R, FS90, FS90R, FS91, FS91R, FT100, HL 95, HL 95 K, HL100, HL100K, HL90, HL90K, HL95, HL95K, HT100, HT101, HT102, HT103, HT130, HT131, HT132, HT133, HT135, HT73, KM100, KM100R, KM110R, KM111R, KM130, KM130R, KM131, KM131R, KM90, KM90R, KM91R, SP90, SP90T |
| Machine Type | Brushcutters, Pole Pruners |
| Fits Brands | Stihl |
| Fits Models | FS83, FS83T | FS90, FS90R | FS100, FS110 | FS120, FS200, FS250 | FS130, FS130R | FS310 | FS91, FS91R | FS111, FS111R, FS111RX | FS131, FS131R | FS311 | FR130T | FR131T | FS89, FS89R | HT73 | HT101 | HT102, HT103 | HT130 | HT131 | HT132, HT133 | KM90, KM90R | KM91R | KM100, KM100R, KM110R | KM111R Engines | KM130, KM130R | KM131, KM131R | FC 90, 95 | FC 100 | FC 111 | BT 130 | BT 131 | BT 130 Z | FC 91, 96 | HL90K, HL90, HL95K | HL100, HL100K | HL 95, HL 95 K | HT135 | HT134 |
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