The STIHL 4238 140 4404 is a genuine OEM air filter kit designed to protect the engine of selected STIHL cut-off saws. This kit includes both the main air filter and the pre-filter element to trap dirt, dust and concrete silica before it reaches the engine’s carburettor, helping maintain performance and prolong engine life.
Air filters are essential maintenance items for power equipment used in dusty environments — replacing them regularly keeps your saw running cooler and more reliably.
Fits Models (Common Applications):
This OEM air filter kit fits a range of STIHL cut-off saws (sometimes called Cutquik or Concrete saws), including:
- TS 410
- TS 420
- TS 440
- TS 480i
- TS 500i