A reliable, premium‑quality replacement fuel cap designed especially for Stihl string‑trimmers. This compatible tank cap fits a wide range of Stihl models—from the compact FS40 up to the heavy‑duty FS560—so you can keep your mower running smoothly without hunting for the original part.
Key features
- Precise fit – Approx. 48 mm length with a 30 mm inner diameter ensures a tight seal on the fuel tank.
- Broad compatibility – Works with FS40, FS50, FS56, FS70, FS87, FS89, FS90, FS91, FS94, FS100, FS110, FS111, FS130, FS131, FS240, FS260, FS310, FS311, FS360, FS410, FS460, FS490, FS510, FS511, FS560 and FS561.
- Durable construction – Made from high‑grade material that resists cracks and leaks even under demanding outdoor conditions.
- Easy installation – Snap‑on design lets you replace the old cap in seconds—no tools required.
Why choose this cap?
It offers the same dimensions and sealing performance as the OEM part (MPNs 0000‑350‑0527, 4223‑350‑0500, 0000‑350‑0517) at a fraction of the price. Perfect for DIY maintenance or quick repairs on the job site.
Note: All measurements are approximate; slight variations may occur.
Keep your Stihl trimmer fueled and ready—swap in this replacement fuel cap today and enjoy hassle‑free operation.





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