STIHL Air Filter - 0004 140 4404

Overview

• Manufacturer: STIHL (genuine OEM air filter). Part number: 0004 140 4404.
• Function: fleece-style air filtration element designed to prevent dust and debris from entering the engine air intake, helping maintain performance and longevity of STIHL/VIKING gasoline-powered equipment.
• Application scope: compatible with STIHL and Viking units that use OEM code 0004 140 4404 or its cross-references.

Key Features

• Part Number: 0004 140 4404 (OEM). Cross-references observed in the market include 4241 140 4404, 1145 140 4404, and 4238 140 4404, indicating broad compatibility across multiple STIHL product lines.
• Type of machine suitable for: STIHL handhelds and Viking equipment that rely on the 0004 140 4404 family of air filters (examples across BG-series blowers, MS-series saws, and TS-series equipment via cross-references).
• Installation tips: handle with clean hands, remove the old element without forcing; inspect the air box and seals for damage; ensure the new filter seats fully without gaps; replace at manufacturer-recommended intervals or when intake is visibly dirty.

Compatibility

• Suitable machine models and cross-referenced parts observed in retailer and technical references include:
  • BG-series leaf blowers (BG86, BG86C, BG66, BG5) — OEM cross 4241 140 4404.
  • MS201T / MS201TC-M chainsaws — OEM cross 1145 140 4404.
  • TS-series cut-off saws — OEM cross 4238 140 4404.
  • Viking equipment (STIHL Viking line) — direct reference to 0004-140-4404.
• Note: Some retailers list the same filter under slightly different OEM codes; always verify fit against the engine model and air-box specification.