Description
Overview:
This Cylinder Gasket is a genuine Stihl OEM part for sealing the joint between the cylinder and crankcase on many Stihl two-stroke machines. It is designed to maintain compression and stop air, fuel and oil leaks for reliable running and long service life. Made from a durable, high‐temperature gasket material, it holds its seal under heat and vibration. Built to Stihl's specification for a precise fit, it is identified by MPN 4144 029 2301. Suitable for regular servicing or a top‐end rebuild, it helps the engine start easily, idle steadily and deliver full power. Ideal for Stihl brushcutters and related handheld tools, including the FS 40 and FS 40 C, where an accurate, clean seal at the cylinder base is essential. Genuine Part.
Key Features:
- Genuine Stihl OEM part (MPN 4144 029 2301) for a precise, leak‐free fit
- Heat‐resistant gasket material maintains seal through temperature cycling and vibration
- Correct port and bolt‐pattern cut‐outs for accurate alignment and smooth assembly
- Helps maintain compression, power and fuel efficiency
- Reduces risk of air leaks that cause hard starting and lean running
- Suitable for routine maintenance and top‐end rebuilds; simple to fit with basic tools
- Durable construction for consistent sealing performance over time
- Wide compatibility across listed Stihl trimmers, blowers, Kombi units and related tools
Typical Applications:
Used when refitting or replacing the cylinder on Stihl handheld equipment to restore a dependable base seal. Common during decoke, piston/ring replacement, or after diagnosing intake air leaks. Suitable for preventative maintenance to support easy starting, stable idle and full engine output in everyday grounds care, landscaping and garden work.
Also known as:
Cylinder base gasket, base gasket, engine base seal, crankcase‐to‐cylinder gasket, cylinder seal, engine gasket, cylinder sealing gasket, cylinder base seal.
Fits Models:
BG 56, BG 56 C, BG 66, BG 66 C, BG 86, BG 86 C, BR 200, FC 56, FC 56 C, FC 70, FC 70 C, FS 36, FS 40, FS 40 C, FS 44, FS 50, FS 50 C, FS 56, FS 56 C, FS 56 R, FS 56 RC, FS 70 C, FS 70 R, FS 70 RC, HL 56 K, HT 56 C, KM 56 C, KM 56 RC, MM 56, MM 56 MultiSystem, SH 56, SH 56 C, SH 86, SH 86 C, SR 200, SR 200-D, SR 200-Z
Alternate Part Numbers:
4144-029-2301, 41440292301
Product Specifications
| L&S Part No. | 4144 029 2301 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41440292301 |
| Unit of Sale | 1 |
| Applications | BG 56, BG 56 C, BG 66, BG 66 C, BG 86, BG 86 C, BG56, BG56C, BG66, BG66C, BG86, BG86C, BR 200, BR200, FC 56, FC 56 C, FC 70, FC 70 C, FC56, FC56C, FC70, FC70C, FS 36, FS 40, FS 40 C, FS 44, FS 50, FS 50 C, FS 56, FS 56 C, FS 56 R, FS 56 RC, FS 70 C, FS 70 R, FS 70 RC, FS36, FS40, FS40C, FS44, FS50, FS50C, FS56, FS56C, FS56R, FS56RC, FS70C, FS70R, FS70RC, HL 56 K, HL56K, HT 56 C, HT56 C, HT56C, KM 56 C, KM 56 RC, KM56C, KM56RC, MM 56, MM 56 MultiSystem, MM56, SH 56, SH 56 C, SH 86, SH 86 C, SH56, SH56C, SH86, SH86C, SR 200, SR 200-D, SR 200-Z, SR200, SR200-D, SR200-Z, SR200D, SR200Z |
| Machine Type | Brushcutters, Blower/Shredders, Backpack Blowers, Pole Pruners, Long Reach Hedgetrimmers, Mist Blowers |
| Fits Brands | Stihl |
| Fits Models | FS36, FS40, FS44 | FS40, FS50 | FS56, FS56C, FS56R | BG56 | BG66 | BG86 | BR200 | SH56, SH86 | FS70C, FS70R, FS70RC | HT56 C | KM56C, KM56RC | MM 56 MultiSystem | FC 56 | FC 70, FC 70 C | SR 200 | SR 200-D | SR 200-Z | HL56K |
