Description
Overview:
This genuine Stihl muffler/exhaust is an OEM replacement for selected handheld petrol tools, including the HL75 and HL75K. Built from durable steel with a heat-resistant, corrosion‐resistant finish, it manages engine exhaust flow and reduces noise for smoother running. The unit routes hot gases away from the engine and operator, helping to protect components and maintain consistent performance. It is designed for two-stroke Stihl machines such as hedge trimmers, brushcutters, edgers, pole pruners and Kombi engines in the applicable series. Precision manufacturing ensures a dependable fit on the correct models using the original mounting points. Stihl Manufacturer Part Number (MPN): 4137 140 0602. A straightforward, like‐for‐like replacement for a worn, damaged or noisy exhaust to keep your equipment working reliably.
Key Features:
- Genuine Stihl OEM part for assured compatibility and reliability (MPN: 4137 140 0602)
- Robust steel construction with heat‐resistant, corrosion‐resistant finish for long service life
- Precision fit to the correct housing and mounting points on listed models
- Reduces operating noise and directs exhaust gases safely away from the engine
- Helps maintain proper back pressure for smooth starting, idle and power delivery
- Direct replacement for damaged or carbon‐clogged mufflers to restore performance
- Supports efficient running and helps protect nearby components from heat
- Straightforward installation using standard workshop tools
Typical Applications:
Replacement exhaust for Stihl petrol hedge trimmers, brushcutters, edgers, pole pruners and Kombi units that match the listed models. Used to resolve excessive noise, loss of power, poor idle, or visible exhaust leaks. Suitable for routine maintenance when an original muffler has corroded, suffered impact damage, or become restricted by carbon build‐up.
Also known as:
Silencer, exhaust box, exhaust can, exhaust chamber, noise damper, exhaust muffler assembly. These terms refer to the same component that controls exhaust flow and noise on compatible Stihl two‐stroke tools.
Fits Models:
FC 73, FC 75, FC 85, FH75, FS75, FS80, FS80R, FS85, FS85R, FS85RX, FS85T, HL75, HL75K, HT70, HT70K, HT75, KM85, KM85R, KW 85, SP81, SP85, SP85K
Alternate Part Numbers:
4137-140-0602, 41371400602
Product Specifications
| L&S Part No. | 4137 140 0602 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41371400602 |
| Unit of Sale | 1 |
| Applications | FC 73, FC 75, FC 85, FC73, FC75, FC85, FH75, FS75, FS80, FS80R, FS85, FS85R, FS85RX, FS85T, HL75, HL75K, HT70, HT70K, HT75, KM85, KM85R, KW 85, KW85, SP81, SP85, SP85K |
| Machine Type | Pole Pruners, Brushcutters, Hedgetrimmers, Trimmers |
| Fits Brands | Stihl |
| Fits Models | FS75, FS80, FS85 | HT70, HT70K, HT75 | KM85, KM85R | KW 85 | FC 73 | FC 75 | FC 85 | HL75, HL75K | FH75 | SP 85 |

