Garden Strimmer - Fuel Tank Grommet
thingiverse
Fuel Tank Grommet - 2 hole Made to replace the original grommet which started to leak, It fits in a 20mm hole with a tank thickness of 3mm and has 2 holes for the 5mm OD fuel supply and return lines. Made using TPU filament with a 15% infill. Do not increase infill or else the grommet will be extremely difficult if not impossible to fit in the tank. TPU is reported to increase in size by about 3% on contact with petrol. Ref - https://www.thingiverse.com/thing:4591008 for a temporary fuel pipe
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