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What does an alcohol evaporator in an air brake system do?

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  1. Cools the air compressor
  2. Removes oil from the air tanks
  3. Reduces ice in brake valves in cold weather

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References

  1. California Commercial Driver Handbook (DMV) www.dmv.ca.gov/portal/file/california-commercial-driver-handbook-pdf Checked 2026-10-10.

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