Description
Overview:
This is a Genuine Stihl air filter for top-handle chainsaws, designed to keep fine dust and debris out of the engine for reliable running. Built with a durable non‐woven fibre filter media and a rigid plastic frame with a precise sealing edge, it maintains clean airflow into the carburettor and combustion chamber. The element is a lightweight, low‐restriction design that helps preserve power, throttle response, and starting performance in demanding, dusty work. Made to Stihl's specifications for a precise fit, it is suitable for arborist and landscaping use on compact professional saws including the MS 150 T and MS 201. Genuine Part, OE reference 1146 140 4402, for straightforward replacement during routine servicing.
Key Features:
- Genuine Stihl part for assured compatibility and quality (OE 1146 140 4402)
- Efficient non‐woven filter media to trap fine dust and chips
- Rigid plastic frame for shape stability and consistent sealing in the airbox
- Helps protect the engine from premature wear and maintains performance
- Supports smooth idling, clean acceleration, and reliable cold starts
- Designed for quick, simple fitting with no modifications required
- Suitable for regular service intervals in high‐dust environments
- Lightweight construction with low airflow restriction
- Made for professional arborist use on compact top‐handle saws
- Direct replacement for worn or clogged elements
Typical Applications:
Daily maintenance of arborist and landscaping chainsaws used for pruning at height, dismantling, crown reductions, park and estate maintenance, fence and shed work, and general site duties where sawdust, dirt, and chips can quickly load the intake system.
Also known as:
Air cleaner element, intake air filter element, filter cartridge, pre‐filter pad, engine air element for chainsaw, service filter, replacement air element.
Fits Models:
MS 150 T, MS 150 T C, MS 201, MS 201 C, MS 201 T, MS 201 TC, MS150T, MS150T C, MS150TC, MS201, MS201C, MS201T, MS201TC, MS 150 TC E, MS 151 TC E, MS150TCE, MS151TCE
Alternate Part Numbers:
1146-140-4402, 11461404402
Product Specifications
| L&S Part No. | 1146 140 4402 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11461404402 |
| Unit of Sale | 1 |
| Applications | MS 150 T, MS 150 T C, MS 201, MS 201 C, MS 201 T, MS 201 TC, MS150T, MS150T C, MS150TC, MS201, MS201C, MS201T, MS201TC, MS 150 TC E, MS 151 TC E, MS150TCE, MS151TCE |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS201, MS201C, MS201T, MS201TC | MS150T C |
