Proline® service maintenance kit Stihl BG50, BG55, BG85, SH55, and SH85 plus many more see list below. BG45, BG46, BG55, BG65, BG85, BG50, BR45C, SH55, SH85. Replaces Stihl OEM # Correct size fuel filter (Avoid using smaller filters as this may restrict fuel and cause your engine to run poorly).
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