Description
Overview:
The Muffler/Exhaust 4128 140 0602 is a genuine Stihl replacement for selected brushcutters and clearing saws, including the FS 400 and FS 450. It is built with a robust steel body and a heat‐resistant coated finish to handle high operating temperatures while resisting corrosion. This part reduces engine noise, directs exhaust gases safely away from the operator, and helps maintain correct back pressure for reliable engine performance. Designed specifically for Stihl two‐stroke machines in this series, it offers a precise fit and dependable sealing at the exhaust port when used with the correct fixings and gasket. Ideal for restoring smooth, quieter running and protecting the powerhead from heat and exhaust blow‐by in demanding site and grounds maintenance work.
Key Features:
- Genuine Stihl OEM part for assured fit and quality (4128 140 0602)
- Durable pressed‐steel construction with heat‐resistant coating for long service life
- Helps reduce noise levels and manage exhaust flow for smoother operation
- Correct port alignment supports proper engine back pressure and performance
- Designed for Stihl brushcutters and clearing saws in the FS/SP 400-480 series
- Resistant to heat, vibration, and typical site wear when correctly installed
- Straightforward replacement using standard workshop tools and existing fixings
- Compatible with spark arrestor screens where fitted by the manufacturer
- Reliable sealing at the cylinder exhaust outlet when used with the correct gasket
- Genuine Part status helps maintain equipment value and consistent running
Typical Applications:
Replacing a damaged, rusted, or excessively noisy exhaust on professional or domestic brushcutters. Suitable for restoring performance and reducing noise on machines used for landscaping, grounds maintenance, forestry edges, roadside verge cutting, estate upkeep, and contractor work where reliable daily operation is required.
Also known as:
Silencer, exhaust box, muffler box, exhaust can, exhaust chamber, exhaust outlet assembly. These names refer to the same component that quietens the engine and channels gases away from the powerhead on compatible Stihl two‐stroke machines.
Fits Models:
FS 400, FS 450, FS 480, SP 400, SP 450, SP 451, SP 481
Alternate Part Numbers:
4128-140-0602, 41281400602
Product Specifications
| L&S Part No. | 4128 140 0602 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41281400602 |
| Unit of Sale | 1 |
| Applications | FS 400, FS 450, FS 480, FS400, FS450, FS480, SP 400, SP 450, SP 451, SP 481, SP400, SP450, SP451, SP481 |
| Machine Type | Brushcutters, Clearing Saws |
| Fits Brands | Stihl |
| Fits Models | FS400, FS450, FS480 | SP 481 |
