For Stihl chain saw MS 880, MS380, MS381, HT100, HT101, HT250, HT130, HT131. Note: The tank cap does not fit the STIHL MS200T chainsaw. For Stihl MS 171, MS 181, MS 192, C. For Stihl MS 200, MS201, MS 210, MS 211, MS 230, MS 240, MS 250, MS 260, MS 261, MS 290.
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