Mountfield ST120 & ST140 OHV Fuel Breather Pipe Part No.118550920/0 SP42 SP46
This is a genuine replacement fuel breather pipe that fits the ST120 and ST140 Autochoke engines, this engine was fitted to the following models of Mountfield engine
- SP42 (2019-2024)
It was also fitted to the following models, please pay particular attention to the year in the brackets as out with these years it will be a different part
- SP41 (2020-2024)
- SP45 (2020-2022)
- SP46 (2020-2024)
- SP51 (2021-2022)
- SP160R(2021-2024)
- SP164 (2019-2024)
- SP185 (2022-2024)
- SP454 (2016-2020)
- SP414 (2020 Only)
Part Number 118550920/0
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We aim to dispatch all orders within 1 business day. Orders placed before 2pm are usually shipped the same day.
We ship 99% of our orders via Royal Mail. If you select the free shipping option, you will typically receive your parts within 4 working days.
We stock both genuine parts and premium aftermarket alternatives under our own brand, HardRidge Parts, designed for durability and performance.
Each product page includes compatibility information. If you’re unsure, just contact us with your model number—we’re happy to help.
Look for a sticker on the lawnmower deck—it will show the model year and often an ART number. We can identify your machine using that information.
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