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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

N54 Intake Vacuum Adapter

4 downloads660 views0 quality score

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CC BY

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Description

This is a vacuum adapter for walnut blasting the intakes on a BMW N54 engine. This was designed to be easily printed and produce a robust end product. It swivels to reduce stress applied by the vacuum hose. I use this thing with a shop vacuum having a 1-3/4" end. Printed Parts: N54_Vacuum_Adapter_A N54_Vacuum_Adapter_B Purchased Parts: 1x 1.5 in. Plastic 90-Degree Push-to-Fit Disposal Waste Elbow 1x Flexible Drain and Trap Connector for 1-1/2" or 1-/14" trap or drain pipe 4x 8-32x1" Socket Head Cap Screw 4x #8 Washers 4X #8 Cap Nuts.

Compatible Vehicles

BMW (all models)

Published Jun 28, 2026Updated Aug 12, 2026

Originally published on thingiverse.com by David Clausnitzer (clau0086) · License: CC BY

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