Description
Overview:
This genuine Stihl Air Filter Cover is a direct replacement for the MS290 and MS310 chainsaws, engineered to protect the air filter and support consistent engine performance. Manufactured from tough, impact‐resistant moulded plastic in Stihl orange, it shields the air intake from sawdust, chips, and general debris that can restrict airflow. The cover helps maintain a reliable seal around the filter, reducing premature wear and helping the engine breathe clean air for efficient cutting. Designed to fit the original mounting points, it uses your existing fastener for straightforward refitting. Genuine Stihl part number 1127 140 1903 ensures accurate identification and compatibility, making this cover a dependable choice for routine maintenance on mid‐range Stihl saws used by tradespeople and DIY users alike.
Key Features:
- Genuine Stihl part for assured fit and performance (OEM 1127 140 1903)
- Durable, impact‐resistant plastic suitable for demanding site and woodland use
- Protects the air filter from debris ingress to maintain clean airflow
- Helps preserve engine efficiency and reduce unnecessary wear
- Accurate moulding for a neat fit to the filter housing and shroud interface
- Resistant to oil mist, fuel splashes, and temperature changes encountered in use
- Quick, simple installation using the saw's existing fastening method
- Stihl orange finish to match the original appearance of the machine
- Suitable for regular maintenance and preventative servicing schedules
- Built to withstand vibration and rough handling common with chainsaw work
Typical Applications:
Ideal for routine servicing, refurbishing a worn or damaged cover, or restoring a saw to reliable working order. Commonly used on forestry and arborist tasks, firewood processing, landscaping, grounds maintenance, farm and estate work, and general construction site cutting. Helps keep the filtration system protected when working in dusty and resinous conditions.
Also known as:
Air filter cap, filter housing cover, airbox lid, top shroud, cylinder cover, engine top cover, intake cover.
Fits Models:
029, 030, 031, 039, MS 290, MS 310, MS 390, MS290, MS310, MS390
Alternate Part Numbers:
1127-140-1903, 11271401903
Product Specifications
| L&S Part No. | 1127 140 1903 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11271401903 |
| Unit of Sale | 1 |
| Applications | 029, 030, 031, 039, MS 290, MS 310, MS 390, MS290, MS310, MS390 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS290, MS310, MS390 | 030, 031 | 029, 039 |
