Description
Overview:
The Exhaust Casing for Stihl MS650 and MS660 is a genuine Stihl replacement for the outer housing of the exhaust on large-frame petrol chainsaws. Built from durable metal to withstand heat, vibration, and harsh site conditions, it protects and encloses the exhaust assembly while helping to maintain correct gas flow and safe heat shielding. Engineered to OEM tolerances for a precise fit, it restores reliability when the original cover is bent, corroded, or missing. This casing suits heavy-duty use in forestry, tree surgery, and construction cutting. It matches Stihl part number 1122 145 0801 and fits a range of compatible models, making it a dependable choice when servicing or refurbishing MS650 or MS660 saws.
Key Features:
- Genuine Stihl part for assured compatibility and reliability
- Robust metal construction for long service in high-temperature environments
- Precise OEM fitment; aligns with existing saw mounting points for an easy install
- Helps maintain efficient exhaust flow and proper heat shielding
- Replaces damaged, dented, or rusted casings to keep the exhaust system secure
- Supports consistent engine performance by keeping the exhaust assembly intact
- Suitable for demanding professional and DIY use
- OEM reference: 1122 145 0801
Typical Applications:
Ideal for routine maintenance, rebuilds after impact damage, and refurbishing older saws used in forestry, arboriculture, sawmilling, construction site prep, and storm clean-up. Use it to restore correct exhaust routing and a secure outer cover on compatible Stihl chainsaws, helping maintain safe operation and dependable day-to-day performance.
Also known as:
Often referred to as a silencer casing, silencer cover, exhaust shroud, exhaust shield, or silencer guard. These terms describe the protective outer cover that surrounds the exhaust unit on the saw and secures it in position.
Fits Models:
064, 066, MS 640, MS 650, MS 660, MS640, MS650, MS660
Alternate Part Numbers:
1122-145-0801, 11221450801
Product Specifications
| L&S Part No. | 1122 145 0801 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11221450801 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures compatibility with MS650 and MS660 - Durable metal construction withstands heat and vibration - OEM fitment aligns with existing saw mounting points - Maintains efficient exhaust flow and heat shielding - Fits models 064, 066, MS 640, MS 650, MS 660 |
| Fits Models | MS640 | MS650 | MS660 | 064 | 066 |
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