Description
Overview:
This Muffler/Exhaust is a Genuine Stihl part designed for the BG 45 and BG 46 series handheld blowers, and selected related models. Made from robust steel with a protective finish, it forms part of the exhaust system to control back pressure and reduce sound levels while allowing the engine to breathe correctly. The unit integrates with the blower's original mounting points for a precise fit, helping to maintain reliable starting, smooth running and consistent performance. By managing exhaust flow and heat, it supports engine longevity and day‐to‐day efficiency in garden and grounds maintenance work. Built to OEM specification, it is a dependable replacement when the original muffler has become damaged, corroded or excessively noisy.
Key Features:
- Genuine OEM Stihl part for assured fit and function
- Durable steel construction for long service life
- Helps reduce exhaust noise for more comfortable operation
- Maintains correct exhaust back pressure to support power and throttle response
- Uses original mounting points for straightforward installation
- Compatible with a wide range of Stihl blower and shredder vac models
- Supports engine health by directing hot gases safely away from the unit
- Suitable for routine maintenance or replacement of worn or rusted mufflers
Typical Applications:
Used on Stihl handheld leaf blowers and shredder vacs for garden, landscaping, and site clean-up tasks. Ideal where regular debris clearing is required in residential areas, parks, driveways, workshops, and commercial grounds. A practical replacement when addressing excessive noise, damaged housings, or performance issues linked to exhaust restriction.
Also known as:
Sound suppressor, muffler box, exhaust can, exhaust canister, blower silencer unit, exhaust assembly for handheld blower, noise attenuation unit.
Fits Models:
BG 45, BG 46, BG 55, BG 65, BG 85, SH 55, SH 85
Alternate Part Numbers:
4229-140-0600, 42291400600
Product Specifications
| L&S Part No. | 4229 140 0600 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42291400600 |
| Unit of Sale | 1 |
| Machine Type | Blower/Shredders |
| Fits Brands | Stihl |
| Key Features | - Genuine OEM Stihl part for BG 45 and BG 46 blowers - Durable steel construction with protective finish - Uses original mounting points for precise fit - Reduces exhaust noise for comfortable operation - Supports engine health by managing exhaust flow and heat |
| Fits Models | SH55, SH85 |
