Description
Overview:
The Carburettor C1Q-S42C is a genuine Stihl replacement part designed for two-stroke petrol hedge trimmers, including the HS75 and HS80. It meters the correct air-fuel mixture so the engine starts reliably, idles steadily, and accelerates cleanly under load. Built with a robust metal body and precision internal components, it is made to handle frequent use in garden and site conditions. As a direct OEM match to part number 4226 120 0604, it restores correct fuelling when the original carburettor is worn, blocked, or damaged. Suitable for both trade and DIY maintenance, this unit helps keep your trimmer performing at its best, maintaining cutting power and fuel efficiency while reducing downtime caused by poor running or difficult starting.
Key Features:
- Genuine Stihl part for assured compatibility and reliability
- Direct replacement for OEM 4226 120 0604 for a precise fit
- Consistent fuel metering for smooth idle, strong pick-up, and stable top speed
- Durable metal construction built to withstand regular use and vibration
- Factory-spec mounting points and hose connections for straightforward fitting
- Helps resolve hard starting, stalling, and uneven running due to a worn or clogged carb
- Supports efficient fuel use and restores cutting performance
- Suitable for routine servicing as part of preventative maintenance
Typical Applications:
Used to replace a failed or degraded carburettor during servicing of Stihl hedge trimmers. Ideal when engines are hard to start, bog under throttle, surge at idle, or have poor fuel economy. Common in workshop repairs, on-site maintenance, and seasonal overhauls to return machines to dependable daily use.
Also known as:
Carb, carburettor assembly, carburettor unit, fuel mixer, mixer body, metering unit, carburetor (US spelling). Often referenced by the series code C1Q-S42C for identification.
Fits Models:
HS 75
HS 80
HS 85
Alternate Part Numbers:
4226-120-0604, 42261200604
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