The Stihl FS55 Air Filter is a genuine part designed to protect small petrol engines by supplying clean intake air during cutting and trimming. Constructed with durable non-woven filter media in a compact rectangular pad, it traps fine dust and debris before they reach the carburettor and cylinder.
By maintaining cleaner airflow, this air filter supports smoother starting, steadier idling, and reliable power delivery, while reducing long-term engine wear. Purpose-built for Stihl handheld tools, it is a direct-fit replacement for the FS55 and FS55C brushcutters, among many others.
Supplied under OEM part number 4140 124 2800 (4140-124-2800 / 41401242800), it provides the correct fit and seal without modification, making it quick to install during routine servicing. Available from Cambrian Plant Sales, this genuine filter is an essential consumable for keeping your Stihl brushcutters, hedge trimmers, and Kombi tools working efficiently in dusty environments.
Typical Applications:
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Routine servicing of brushcutters, hedge trimmers, strimmers, and Kombi engines
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Grass cutting, edging, hedge trimming, and light brush clearing
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Landscaping and grounds maintenance in parks, verges, domestic gardens, and building plots
Also known as:
Air cleaner element, air filter pad, intake filter, engine air element, service filter for Stihl small engines
Fits Models:
Brushcutters & Strimmers: FS38, FS45, FS45C, FS45L, FS46, FS46C, FS55, FS55C, FS55R, FS55RC, FS55T, FS382MIX, FS552MIX, FS55R2MIX, FS45CE, FS46CEDZ, FS46DZ, FS46Z, FS55CE, FS55RZ, FS55Z
Hedge Trimmers: HS45, HS45 2 MIX, HS52, HS452MIX
Pole & Hedge Tools: HL45, HL45Z
Edgers: FC55, FC55DZ, FC55Z
Kombi Engines: KM55, KM55C, KM55R, KM55RC, KM55CE, KM55RCE
Blowers & Variants: SH55, SH56, SH85, SH86 (shared engine platforms)
Alternate Part Numbers:
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4140-124-2800
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41401242800
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SL 1139 / SL1139
