Description
Overview:
Genuine Stihl air filter for professional and homeowner chainsaws, designed to keep your engine breathing clean air and running smoothly. This filter (Stihl reference 1122 120 1621) is built with fine-porosity media held in a sturdy frame for reliable sealing and long service life. It traps dust, chips, and airborne debris before they reach the carburettor, helping maintain power, fuel efficiency, and cold-start performance. Purpose-made for Stihl petrol chainsaws such as the 064 and 066, it fits neatly in the factory airbox without modification. Regular replacement of the filter is a simple way to protect the cylinder and piston from premature wear, extend service intervals, and keep cutting performance consistent in tough, dusty conditions found on site or in the woods.
Key Features:
- Genuine Stihl OEM part for accurate fit and dependable sealing in the original airbox
- High-efficiency filtration to protect the engine from abrasive dust and fine particles
- Robust construction and stable frame to resist deformation and maintain airflow
- Helps preserve power output, throttle response, and fuel economy
- Supports longer engine life by reducing internal wear
- Quick, straightforward replacement with standard tools
- Designed for demanding forestry, landscaping, and site conditions
- Compatible with Stihl maintenance schedules and service procedures
Typical Applications:
Routine servicing and repairs of Stihl chainsaws used for felling, cross-cutting, logging, firewood processing, tree surgery support tasks, landscape maintenance, and construction site clearance. Suitable for workshop maintenance as well as on-site filter changes in dusty environments.
Also known as:
Chainsaw air filter element, engine air cleaner, intake filter, panel air filter, filter cartridge, replacement filter element for Stihl saws.
Fits Models:
064, 066, MS 640, MS640
Alternate Part Numbers:
1122-120-1621, 11221201621
Product Specifications
| L&S Part No. | 1122 120 1621 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11221201621 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part for accurate fit - High-efficiency filtration protects engine from dust - Fits Stihl models 064, 066, MS 640 - Robust frame resists deformation - Quick replacement with standard tools |
| Fits Models | MS640 | 064 | 066 |

