Stihl Tank Vent Line Kit. Fits: 021 023 025 028 029 038 039 + P/N: 1117 350 5800
STIHL TANK VENT LINE KIT. High Quality Flexible Fuel Line & 2 Internal Vent Screws. THIS IS NOT THAT KIND OF VENT LINE KIT ! Simply push the pipe over the tank nipple using the end of the pipe where the internal vent screw is recessed.