Description
Overview:
This Muffler Gasket is a Genuine Stihl OEM part designed to restore a tight seal between the exhaust port and muffler on compatible hedge trimmers. Made from heat‐resistant gasket material for dependable sealing under high temperature and vibration, it prevents exhaust leaks that can reduce performance, increase noise, and cause fumes near the operator. It is engineered specifically for Stihl machines for a precise fit and reliable service life. Ideal for routine servicing or after muffler removal, it helps maintain correct back pressure and smooth running. Suits popular models such as HS 46 and HS 56 C. Manufacturer Part Number (MPN): 4242 149 0600.
Key Features:
- Genuine Stihl OEM gasket for assured compatibility and durability
- Precision fit to the exhaust port and muffler for a consistent, leak‐free seal
- Heat and vibration resistant to maintain sealing over time
- Helps preserve engine performance, fuel efficiency, and throttle response
- Supports correct exhaust back pressure and stable idle
- Reduces exhaust noise and fumes escaping near the user
- Ideal to replace whenever the muffler is removed or refitted
- Straightforward to install with standard hand tools
- Suitable for professional maintenance schedules and DIY servicing
- Matches original specification to maintain reliability and safety
Typical Applications:
Used during routine servicing, muffler removal, carbon cleaning, or engine overhaul on compatible Stihl hedge trimmers. Replace if the old gasket is damaged, compressed, or leaking to restore proper exhaust sealing and performance. Suitable for both domestic gardening and professional hedge maintenance.
Also known as:
Exhaust gasket, silencer gasket, exhaust port gasket, exhaust flange gasket, hedge trimmer exhaust gasket.
Fits Models:
HS 46, HS 46 C, HS 56 C, HS46, HS46 C, HS46C, HS56, HS56C
Alternate Part Numbers:
4242-149-0600, 42421490600
Product Specifications
| L&S Part No. | 4242 149 0600 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42421490600 |
| Unit of Sale | 1 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part ensures compatibility with Stihl hedge trimmers - Heat-resistant material for reliable sealing under high temperatures - Precision fit prevents exhaust leaks and maintains performance - Suitable for models HS 46, HS 46 C, HS 56 C - Ideal for routine servicing or after muffler removal |
| Fits Models | HS 46, HS46 C | HS56 |
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