Line trimmer service kit
STIHL Service Kit 26 for FS 70, HT 56 and KM 56 (4144 007 4100)
4144 007 4100
Fits 2 models
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GenuineGenuine STIHL
$24.00
Premier Outdoor Power Equipment · 3 NovLowest genuine · Premier Outdoor Power Equipment · checked 3 Nov
CompatibleCompatible option
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No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by STIHL. Compatible: another brand.Genuine is made by STIHL. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $24.00
Premier Outdoor Power Equipment. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
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AUD, before delivery. Each price shows when it was checked.
Opens Premier Outdoor Power Equipment in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when the air filter is damaged or engine power stays low after cleaning it, STIHL's manuals say; fit the new spark plug after about 100 hours of use, or sooner if its electrodes are badly worn.
After replacing: No reset needed.
How to change the 4144 007 4100 service kit
Watch the guide or follow the steps.
- 1Stop the engine and let it cool, then move the choke lever to the choke position.
- 2Turn the screw in the filter cover anticlockwise, take the cover off and clean loose dirt from around the filter.
- 3Take out the fleece air filter and fit the new one from the kit, then refit the cover.
- 4Pull off the spark plug boot, unscrew the plug and screw in the new one (gap 0.5 mm, STIHL says). Press the boot firmly home.
- 5Swap the fuel filter using the hook in the kit box.
Every number this part goes by
- Retail name:
- 4144 007 4100
- Retail name:
- 4144-007-4100
- Retail name:
- 41440074100
- Retail name:
- Service Kit 26
- Retail name:
- STIHL Service Kit 26
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits these 2 STIHL models
FS 70 R. STIHL Australia's catalogue lists Service Kit 26 (fleece air filter, spark plug, fuel filter) for the FS 70 and KM 56.
HT 56 C-E. STIHL UK lists Service Kit 26 for the HT 56 (with the FS 70 and KM 56); STIHL Australia's catalogue lists the same kit, 4144 007 4100, for the FS 70 and KM 56.
Common questions
- What does the 4144 007 4100 fit?
- The STIHL Service Kit 26 for FS 70, HT 56 and KM 56 (4144 007 4100) fits the STIHL FS 70 R and HT 56 C-E.
- Where can I buy the 4144 007 4100 in Australia?
- We track 1 Australian seller for the 4144 007 4100; the lowest listed price when we last checked was A$24.00 at Premier Outdoor Power Equipment. Prices are re-checked daily and dated on this page.
- How do I fit the 4144 007 4100?
- 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A clogged air filter starves the engine of air and a worn plug makes it hard to start; the kit replaces both with the fuel filter.
- Is there anything to reset afterwards?
- No reset needed.
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