For Stihl FS160 FS220 FS280 FS290 FS300 FS310 FS350 FS360 FS400 FS410 FS450 FS460 FS480 FS490. Left thread 12mm x 1.25LH. Fitted with 2.7mm line. Replace OEM Part Number Suitable for models Not original production, but can be applied to related models.
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