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PETG filamentAmazon · Affiliate link	Amazon product page for 1.75 mm PETG; confirm colour, spool size, print temperature, seller, and delivery region.	Check price at Amazon
ASA filamentAmazon · Affiliate link	Amazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability.	Check price at Amazon

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Mechanical/Functional

Volkswagen 2.0T - Valve Blasting Adapter

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CC BY

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Description

I created this adapter to Walnut Blast the intake ports on my 2.0 TSI engine while using a standard 32mm vacuum hose to extract the debris and shells out of the way. In the photos is an early version of the adapter. The photos of before were taken when the car had just over 100,000KM. With the adapter the process was very easy and clean.

Compatible Vehicles

Volkswagen (all models)

Published Jun 27, 2026Updated Aug 11, 2026

Originally published on thingiverse.com by Ben Hauser (bikermahn) · License: CC BY

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