Vacuum coolant tool Porsche 981 adapter by mclarin89 3d model
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Vacuum coolant tool Porsche 981 adapter by mclarin89

Vacuum coolant tool Porsche 981 adapter by mclarin89

by Thingiverse
Last crawled date: 4 years, 1 month ago
Vacuum coolant bleed tools are a great way to refill your coolant without trapping air bubbles. This adapter uses a 3/8 barb fitting and #18 o-ring to fit the fill neck on a Porsche 981. Not sure what other Porsche models it may fit.
After using this I've found it can become inserted too far. I've uploaded a 2nd file with a step to control how far it can be inserted.

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