Vacuum Adapter for Sandblasting Intake Ducts of BMW N57 and N47 Engines

admin | 01.12.2025

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This is a vacuum adapter for sandblasting the intake ducts of BMW N57 and N47 engines. The design is as close as possible to the original BMW adapter, designed for installation directly on the cylinder head bores.

Connection to Vacuum Cleaner Hose:

  • internal diameter: 34 mm
  • external diameter: 39 mm

The diameter of the jet nozzle must not exceed 8 mm so that it can pass through the injection hole.

This is for private use only! Commercial use without consent is prohibited and will be prosecuted!

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  • Author: admin
  • Date: 01.12.2025
  • Category: Other
  • Views: 105
  • Downloads: 81
  • Likes: 0
  • Images: 4
  • Files: 2

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