Description
Overview:
The Air Filter Set for Stihl cut-off saws is a two-piece intake filtration kit that keeps abrasive dust out of the engine. This Non Genuine Part is designed to replace OEM 4238 140 4403 and fits directly into the standard air box on models such as the TS410 and TS420. The set pairs a durable orange foam pre-filter ring with a fine synthetic main filter disc, providing staged filtration that captures coarse and fine particles while maintaining airflow. Built for harsh site conditions, it helps protect the cylinder, piston and bearings, supports clean starting, and preserves cutting performance under load. Straightforward to fit with basic hand tools, it offers a reliable, cost-effective way to restore filtration efficiency and extend service life between maintenance intervals.
Key Features:
- Non Genuine Part designed to replace OEM 4238 140 4403
- Two-piece set: foam pre-filter ring plus fine main filter disc for staged filtration
- Direct-fit to the original housing; no modifications required
- Helps block dust and grit to reduce engine wear and maintain power
- Stable airflow for easier starting, steady idle and fuel efficiency
- Robust synthetic media and bonded edges resist vibration, oil mist and moisture
- Quick, simple installation to minimise downtime
- Suitable for heavy-duty use in construction, demolition and roadworks
- Cost-effective alternative to genuine parts without sacrificing function
Typical Applications:
Routine servicing and repairs of Stihl cut-off saws used for cutting concrete, asphalt, masonry and steel on building sites, landscaping and utilities work. Ideal for dusty environments such as slab cutting, chasing, kerb and manhole work, and rescue or salvage tasks where fine dust rapidly loads filters. Use to restore filtration after clogging or during scheduled maintenance.
Also known as:
Air cleaner set, intake filter kit, pre-filter and main filter pack, service filter kit for cut-off saws, replacement intake element set.
Fits Models:
TS 410, TS 420, TS 440, TS410, TS420, TS440, TS480i, TS500i, TS410 A, TS410 Z, TS420A, TS420AZ, TS420 Z, TS480i Z, TS500i Z, TS480I, TS500I, TS410A, TS410Z, TS420Z, TS480IZ, TS500IZ
Alternate Part Numbers:
SL 1580 + SL 1581/2, SL1580SL15812, 4238 140 4403, 4238 140 4401, 42381404401, 42381404403, A1329-KIT, A1329KIT, 1716A
Product Specifications
| L&S Part No. | 410 100 |
|---|---|
| Part Type | Non Genuine Part |
| OEM No. | 4238 140 4401 |
| Unit of Sale | 1 |
| Size | Size: 145 x 92 x 45mm |
| Applications | TS 410, TS 420, TS 440, TS410, TS420, TS440, TS480i, TS500i, TS410 A, TS410 Z, TS420A, TS420AZ, TS420 Z, TS480i Z, TS500i Z, TS480I, TS500I, TS410A, TS410Z, TS420Z, TS480IZ, TS500IZ |
| Machine Type | Disc Cutters |
| Fits Brands | Greyfriars, Stihl |
| Fits Models | TS410, TS420 | TS440 |
