Description
Overview:
This Genuine Stihl exhaust is a direct-replacement unit for selected petrol chainsaws, engineered to control exhaust flow, lower noise, and maintain the correct backpressure for reliable running. Built from robust steel with a heat‐resistant black finish, it withstands high temperatures and vibration in daily use. Designed to fit the Stihl MS 240 and MS 260 families, it replaces OEM Part No. 1121 140 0604 for a precise, factory-standard fit. The unit routes hot gases away from the user and cutting area, helping protect the cylinder and improve user comfort. It is a practical service part when the original exhaust is cracked, corroded, or carbon‐clogged, and installs using standard fixings and sealing surfaces on the saw body for a straightforward swap.
Key Features:
- Genuine Stihl OEM part for dependable fit and performance (OEM 1121 140 0604)
- Durable steel construction with heat‐resistant black coating for long service life
- Helps reduce operational noise and manages exhaust flow for smooth running
- Maintains designed backpressure to support starting, power, and throttle response
- Direct replacement: aligns with original mounting points and gasket surfaces
- Compatible with the MS 240/MS 260 family for seamless integration
- Resists heat, corrosion, and vibration in forestry, landscaping, and site work
- Straightforward installation with common hand tools
- A sensible maintenance item to restore performance when the old unit is damaged
- Designed to route gases away from the operator for improved comfort
Typical Applications:
Routine servicing or overhaul of Stihl chainsaws where the existing exhaust is cracked, dented, noisy, or fouled with carbon. Suitable for restoring performance, reducing noise levels, and ensuring hot gases are directed safely away during felling, snedding, logging, groundworks, and grounds maintenance tasks.
Also known as:
Silencer, muffler, exhaust pipe, muffler pipe, silencer box, exhaust chamber, muffler assembly, exhaust can, exhaust unit.
Fits Models:
024, 026, MS 240, MS 260, MS 260 C, MS240, MS260, MS260C
Alternate Part Numbers:
1121-140-0604, 11211400604
Product Specifications
L&S Part No. | 1121 140 0604 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 11211400604 |
Unit of Sale | 1 |
Applications | 024, 026, MS 240, MS 260, MS 260 C, MS240, MS260, MS260C |
Fits Brands | Stihl |
Fits Models | MS260, MS260C | MS240 | 024 | 026 |