Description
Overview:
This shroud is a genuine Stihl OEM protective cover for the MS311 and MS391 chainsaws. Made from a tough, impact‐resistant polymer, it encloses and shields key engine and drive components from chips, dust, and weather, helping the saw run reliably in demanding conditions. The precision-moulded design follows the original factory specification for MPN 1140 080 1601, giving a secure, rattle‐free fit with the correct clearances for service access. By keeping debris away from vital parts and supporting clean airflow around the engine area, the shroud helps maintain smooth operation over long periods of use. It is an ideal like‐for‐like replacement when the original casing is cracked, worn, or missing on compatible Stihl machines.
Key Features:
- Genuine Stihl OEM part for assured fit and function on MS311/MS391
- High-strength polymer construction resists impacts, vibration, oils, and heat
- Exact moulding aligns with factory fasteners for straightforward installation
- Provides a protective barrier against chips, dust, and moisture ingress
- Maintains correct clearances around engine components for reliable running
- Durable finish suitable for forestry, arborist, farm, and landscaping environments
- Helps extend service life of internal components by limiting external damage
- Direct replacement for MPN 1140 080 1601 with no modifications required
Typical Applications:
Used to replace damaged or missing outer casing on Stihl chainsaws operating in felling, logging, firewood processing, estate maintenance, agriculture, and landscaping. Suitable for routine refurbishment during overhauls, or after impacts and heavy wear. Helps keep debris out of the engine area to support dependable starting and consistent performance on site or at home.
Also known as:
Cover, guard, housing, outer casing, body panel, cowling, engine cover, protective cover, casing, top cover. These terms are commonly used to describe external protective parts that shield internal chainsaw components and help keep contaminants away from working parts.
Fits Models:
MS 311, MS 391, MS311, MS391
Alternate Part Numbers:
1140-080-1601, 11400801601
